25888625 has 16 divisors (see below), whose sum is σ = 36925824. Its totient is φ = 17751600.

The previous prime is 25888609. The next prime is 25888633. The reversal of 25888625 is 52688852.

It is not a de Polignac number, because 25888625 - 2⁴ = 25888609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13919 + ... + 15668.

It is an arithmetic number, because the mean of its divisors is an integer number (2307864).

Almost surely, 2^25888625 is an apocalyptic number.

25888625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25888625 is a deficient number, since it is larger than the sum of its proper divisors (11037199).

25888625 is an equidigital number, since it uses as much as digits as its factorization.

25888625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609 (or 29599 counting only the distinct ones).

The product of its digits is 307200, while the sum is 44.

The square root of 25888625 is about 5088.0865755213. The cubic root of 25888625 is about 295.8259911334.

The spelling of 25888625 in words is "twenty-five million, eight hundred eighty-eight thousand, six hundred twenty-five".