25023875 has 8 divisors (see below), whose sum is σ = 31229952. Its totient is φ = 20019000.

The previous prime is 25023857. The next prime is 25023907. The reversal of 25023875 is 57832052.

It is not a de Polignac number, because 25023875 - 2⁸ = 25023619 is a prime.

It is a Duffinian 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, 99971 + ... + 100220.

It is an arithmetic number, because the mean of its divisors is an integer number (3903744).

Almost surely, 2^25023875 is an apocalyptic number.

25023875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25023875 is a deficient number, since it is larger than the sum of its proper divisors (6206077).

25023875 is an equidigital number, since it uses as much as digits as its factorization.

25023875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200206 (or 200196 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 25023875 is about 5002.3869302564. The cubic root of 25023875 is about 292.4948254375.

The spelling of 25023875 in words is "twenty-five million, twenty-three thousand, eight hundred seventy-five".