25316272 has 10 divisors (see below), whose sum is σ = 49050308. Its totient is φ = 12658128.

The previous prime is 25316237. The next prime is 25316279. The reversal of 25316272 is 27261352.

It is a self number, because there is not a number n which added to its sum of digits gives 25316272.

It is not an unprimeable number, because it can be changed into a prime (25316279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 791118 + ... + 791149.

Almost surely, 2^25316272 is an apocalyptic number.

It is an amenable number.

25316272 is a deficient number, since it is larger than the sum of its proper divisors (23734036).

25316272 is a wasteful number, since it uses less digits than its factorization.

25316272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582275 (or 1582269 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 25316272 is about 5031.5277997841. The cubic root of 25316272 is about 293.6296569368.

The spelling of 25316272 in words is "twenty-five million, three hundred sixteen thousand, two hundred seventy-two".