2335021 has 8 divisors (see below), whose sum is σ = 2562840. Its totient is φ = 2114112.

The previous prime is 2335009. The next prime is 2335037. The reversal of 2335021 is 1205332.

It can be written as a sum of positive squares in 4 ways, for example, as 784996 + 1550025 = 886^2 + 1245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2335021 - 2⁵ = 2334989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2334986 and 2335004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2335321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (320355).

2^2335021 is an apocalyptic number.

It is an amenable number.

2335021 is a deficient number, since it is larger than the sum of its proper divisors (227819).

2335021 is a wasteful number, since it uses less digits than its factorization.

2335021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2335021 is about 1528.0775503881. The cubic root of 2335021 is about 132.6672102815.

The spelling of 2335021 in words is "two million, three hundred thirty-five thousand, twenty-one".