25970524 has 6 divisors (see below), whose sum is σ = 45448424. Its totient is φ = 12985260.

The previous prime is 25970501. The next prime is 25970533. The reversal of 25970524 is 42507952.

It is a self number, because there is not a number n which added to its sum of digits gives 25970524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246312 + ... + 3246319.

Almost surely, 2^25970524 is an apocalyptic number.

It is an amenable number.

25970524 is a deficient number, since it is larger than the sum of its proper divisors (19477900).

25970524 is a wasteful number, since it uses less digits than its factorization.

25970524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492635 (or 6492633 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 25970524 is about 5096.1283343338. The cubic root of 25970524 is about 296.1376125409.

The spelling of 25970524 in words is "twenty-five million, nine hundred seventy thousand, five hundred twenty-four".