25804052 has 12 divisors (see below), whose sum is σ = 47533920. Its totient is φ = 12222936.

The previous prime is 25804039. The next prime is 25804067. The reversal of 25804052 is 25040852.

It is a congruent number.

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, 169688 + ... + 169839.

It is an arithmetic number, because the mean of its divisors is an integer number (3961160).

Almost surely, 2^25804052 is an apocalyptic number.

It is an amenable number.

25804052 is a deficient number, since it is larger than the sum of its proper divisors (21729868).

25804052 is a wasteful number, since it uses less digits than its factorization.

25804052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339550 (or 339548 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 25804052 is about 5079.7688923808. The cubic root of 25804052 is about 295.5035047774.

Subtracting from 25804052 its product of nonzero digits (3200), we obtain a palindrome (25800852).

The spelling of 25804052 in words is "twenty-five million, eight hundred four thousand, fifty-two".