25683875 has 32 divisors (see below), whose sum is σ = 37065600. Its totient is φ = 17404800.

The previous prime is 25683871. The next prime is 25683913. The reversal of 25683875 is 57838652.

It is not a de Polignac number, because 25683875 - 2² = 25683871 is a prime.

It is a super-2 number, since 2×25683875² = 1319322870031250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25683871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130277 + ... + 130473.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^25683875 is an apocalyptic number.

25683875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25683875 is a deficient number, since it is larger than the sum of its proper divisors (11381725).

25683875 is a wasteful number, since it uses less digits than its factorization.

25683875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 358 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 25683875 is about 5067.9261044336. The cubic root of 25683875 is about 295.0440420694.

The spelling of 25683875 in words is "twenty-five million, six hundred eighty-three thousand, eight hundred seventy-five".