23740504 has 16 divisors (see below), whose sum is σ = 44568000. Its totient is φ = 11855712.

The previous prime is 23740487. The next prime is 23740523. The reversal of 23740504 is 40504732.

It is a super-2 number, since 2×23740504² = 1127223060348032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8697 + ... + 11095.

It is an arithmetic number, because the mean of its divisors is an integer number (2785500).

Almost surely, 2^23740504 is an apocalyptic number.

It is an amenable number.

23740504 is a deficient number, since it is larger than the sum of its proper divisors (20827496).

23740504 is a wasteful number, since it uses less digits than its factorization.

23740504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3638 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 23740504 is about 4872.4228059560. The cubic root of 23740504 is about 287.4065389970.

The spelling of 23740504 in words is "twenty-three million, seven hundred forty thousand, five hundred four".