25980792 has 16 divisors (see below), whose sum is σ = 64952040. Its totient is φ = 8660256.

The previous prime is 25980769. The next prime is 25980793. The reversal of 25980792 is 29708952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25980793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541243 + ... + 541290.

Almost surely, 2^25980792 is an apocalyptic number.

It is an amenable number.

25980792 is an abundant number, since it is smaller than the sum of its proper divisors (38971248).

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

25980792 is a wasteful number, since it uses less digits than its factorization.

25980792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082542 (or 1082538 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 25980792 is about 5097.1356662345. The cubic root of 25980792 is about 296.1766355034.

The spelling of 25980792 in words is "twenty-five million, nine hundred eighty thousand, seven hundred ninety-two".