23479568 has 20 divisors (see below), whose sum is σ = 51990720. Its totient is φ = 10062624.

The previous prime is 23479553. The next prime is 23479579. The reversal of 23479568 is 86597432.

It is a super-2 number, since 2×23479568² = 1102580226933248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 104708 + ... + 104931.

It is an arithmetic number, because the mean of its divisors is an integer number (2599536).

Almost surely, 2^23479568 is an apocalyptic number.

23479568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23479568 is an abundant number, since it is smaller than the sum of its proper divisors (28511152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23479568 is a wasteful number, since it uses less digits than its factorization.

23479568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209654 (or 209648 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 23479568 is about 4845.5719992587. The cubic root of 23479568 is about 286.3496790589.

The spelling of 23479568 in words is "twenty-three million, four hundred seventy-nine thousand, five hundred sixty-eight".