23995872 has 48 divisors (see below), whose sum is σ = 69990480. Its totient is φ = 7998336.

The previous prime is 23995859. The next prime is 23995999. The reversal of 23995872 is 27859932.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13023 + ... + 14750.

It is an arithmetic number, because the mean of its divisors is an integer number (1458135).

Almost surely, 2^23995872 is an apocalyptic number.

It is an amenable number.

23995872 is an abundant number, since it is smaller than the sum of its proper divisors (45994608).

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

23995872 is a wasteful number, since it uses less digits than its factorization.

23995872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27792 (or 27778 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 23995872 is about 4898.5581552126. The cubic root of 23995872 is about 288.4333753182.

The spelling of 23995872 in words is "twenty-three million, nine hundred ninety-five thousand, eight hundred seventy-two".