23692872 has 48 divisors (see below), whose sum is σ = 68906160. Its totient is φ = 6769056.

The previous prime is 23692861. The next prime is 23692891. The reversal of 23692872 is 27829632.

It is a super-2 number, since 2×23692872² = 1122704367216768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23692872.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8898 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (1435545).

Almost surely, 2^23692872 is an apocalyptic number.

It is an amenable number.

23692872 is an abundant number, since it is smaller than the sum of its proper divisors (45213288).

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

23692872 is a wasteful number, since it uses less digits than its factorization.

23692872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20170 (or 20159 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 23692872 is about 4867.5324344066. The cubic root of 23692872 is about 287.2141966327.

The spelling of 23692872 in words is "twenty-three million, six hundred ninety-two thousand, eight hundred seventy-two".