23452872 has 16 divisors (see below), whose sum is σ = 58632240. Its totient is φ = 7817616.

The previous prime is 23452837. The next prime is 23452879. The reversal of 23452872 is 27825432.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23452879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488578 + ... + 488625.

It is an arithmetic number, because the mean of its divisors is an integer number (3664515).

Almost surely, 2^23452872 is an apocalyptic number.

It is an amenable number.

23452872 is an abundant number, since it is smaller than the sum of its proper divisors (35179368).

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

23452872 is a wasteful number, since it uses less digits than its factorization.

23452872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977212 (or 977208 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 23452872 is about 4842.8165358601. The cubic root of 23452872 is about 286.2411124666.

The spelling of 23452872 in words is "twenty-three million, four hundred fifty-two thousand, eight hundred seventy-two".