25572368 has 10 divisors (see below), whose sum is σ = 49546494. Its totient is φ = 12786176.

The previous prime is 25572367. The next prime is 25572377. The reversal of 25572368 is 86327552.

It can be written as a sum of positive squares in only one way, i.e., 24880144 + 692224 = 4988^2 + 832^2 .

It is not an unprimeable number, because it can be changed into a prime (25572367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799121 + ... + 799152.

Almost surely, 2^25572368 is an apocalyptic number.

It is an amenable number.

25572368 is a deficient number, since it is larger than the sum of its proper divisors (23974126).

25572368 is a wasteful number, since it uses less digits than its factorization.

25572368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598281 (or 1598275 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 25572368 is about 5056.9128922694. The cubic root of 25572368 is about 294.6164430099.

The spelling of 25572368 in words is "twenty-five million, five hundred seventy-two thousand, three hundred sixty-eight".