25628752 has 10 divisors (see below), whose sum is σ = 49655738. Its totient is φ = 12814368.

The previous prime is 25628737. The next prime is 25628761. The reversal of 25628752 is 25782652.

It can be written as a sum of positive squares in only one way, i.e., 24245776 + 1382976 = 4924^2 + 1176^2 .

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, 800883 + ... + 800914.

Almost surely, 2^25628752 is an apocalyptic number.

It is an amenable number.

25628752 is a deficient number, since it is larger than the sum of its proper divisors (24026986).

25628752 is a wasteful number, since it uses less digits than its factorization.

25628752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601805 (or 1601799 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 25628752 is about 5062.4847654092. The cubic root of 25628752 is about 294.8328153531.

The spelling of 25628752 in words is "twenty-five million, six hundred twenty-eight thousand, seven hundred fifty-two".