23057992 has 16 divisors (see below), whose sum is σ = 43655040. Its totient is φ = 11416656.

The previous prime is 23057971. The next prime is 23058011. The reversal of 23057992 is 29975032.

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, 13168 + ... + 14815.

It is an arithmetic number, because the mean of its divisors is an integer number (2728440).

Almost surely, 2^23057992 is an apocalyptic number.

It is an amenable number.

23057992 is a deficient number, since it is larger than the sum of its proper divisors (20597048).

23057992 is a wasteful number, since it uses less digits than its factorization.

23057992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28092 (or 28088 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 23057992 is about 4801.8738009240. The cubic root of 23057992 is about 284.6255140970.

The spelling of 23057992 in words is "twenty-three million, fifty-seven thousand, nine hundred ninety-two".