23887875 has 32 divisors (see below), whose sum is σ = 43370496. Its totient is φ = 11580000.

The previous prime is 23887849. The next prime is 23887933. The reversal of 23887875 is 57878832.

It is not a de Polignac number, because 23887875 - 2²⁴ = 7110659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1230 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (1355328).

Almost surely, 2^23887875 is an apocalyptic number.

23887875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23887875 is a deficient number, since it is larger than the sum of its proper divisors (19482621).

23887875 is a wasteful number, since it uses less digits than its factorization.

23887875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820 (or 5810 counting only the distinct ones).

The product of its digits is 752640, while the sum is 48.

The square root of 23887875 is about 4887.5223784654. The cubic root of 23887875 is about 288.0000120563. Note that the first 4 decimals are identical.

The spelling of 23887875 in words is "twenty-three million, eight hundred eighty-seven thousand, eight hundred seventy-five".