25975160 has 16 divisors (see below), whose sum is σ = 58444200. Its totient is φ = 10390048.

The previous prime is 25975151. The next prime is 25975177. The reversal of 25975160 is 6157952.

It is a self number, because there is not a number n which added to its sum of digits gives 25975160.

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, 324650 + ... + 324729.

Almost surely, 2^25975160 is an apocalyptic number.

25975160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25975160 is an abundant number, since it is smaller than the sum of its proper divisors (32469040).

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

25975160 is a wasteful number, since it uses less digits than its factorization.

25975160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649390 (or 649386 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 25975160 is about 5096.5831691438. The cubic root of 25975160 is about 296.1552326742.

The spelling of 25975160 in words is "twenty-five million, nine hundred seventy-five thousand, one hundred sixty".