25338792 has 16 divisors (see below), whose sum is σ = 63347040. Its totient is φ = 8446256.

The previous prime is 25338787. The next prime is 25338829. The reversal of 25338792 is 29783352.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 25338792.

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, 527868 + ... + 527915.

It is an arithmetic number, because the mean of its divisors is an integer number (3959190).

Almost surely, 2^25338792 is an apocalyptic number.

It is an amenable number.

25338792 is an abundant number, since it is smaller than the sum of its proper divisors (38008248).

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

25338792 is a wasteful number, since it uses less digits than its factorization.

25338792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055792 (or 1055788 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 25338792 is about 5033.7651911864. The cubic root of 25338792 is about 293.7166968733.

It can be divided in two parts, 2533 and 8792, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 25338792 in words is "twenty-five million, three hundred thirty-eight thousand, seven hundred ninety-two".