23074839 has 12 divisors (see below), whose sum is σ = 33397416. Its totient is φ = 15352272.

The previous prime is 23074829. The next prime is 23074847. The reversal of 23074839 is 93847032.

It is not a de Polignac number, because 23074839 - 2²⁴ = 6297623 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23074829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2712 + ... + 7314.

It is an arithmetic number, because the mean of its divisors is an integer number (2783118).

Almost surely, 2^23074839 is an apocalyptic number.

23074839 is a deficient number, since it is larger than the sum of its proper divisors (10322577).

23074839 is a wasteful number, since it uses less digits than its factorization.

23074839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23074839 is about 4803.6276916514. The cubic root of 23074839 is about 284.6948164411.

The spelling of 23074839 in words is "twenty-three million, seventy-four thousand, eight hundred thirty-nine".