25325888 has 28 divisors (see below), whose sum is σ = 57436512. Its totient is φ = 10853760.

The previous prime is 25325863. The next prime is 25325941. The reversal of 25325888 is 88852352.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27818 + ... + 28713.

It is an arithmetic number, because the mean of its divisors is an integer number (2051304).

Almost surely, 2^25325888 is an apocalyptic number.

25325888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25325888 is an abundant number, since it is smaller than the sum of its proper divisors (32110624).

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

25325888 is an equidigital number, since it uses as much as digits as its factorization.

25325888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56550 (or 56540 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 25325888 is about 5032.4832836285. The cubic root of 25325888 is about 293.6668291472. Note that the first 3 decimals are identical.

The spelling of 25325888 in words is "twenty-five million, three hundred twenty-five thousand, eight hundred eighty-eight".