25496872 has 16 divisors (see below), whose sum is σ = 50619060. Its totient is φ = 11998464.

The previous prime is 25496851. The next prime is 25496873. The reversal of 25496872 is 27869452.

It can be written as a sum of positive squares in 2 ways, for example, as 25260676 + 236196 = 5026^2 + 486^2 .

It is not an unprimeable number, because it can be changed into a prime (25496873) 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, 93603 + ... + 93874.

Almost surely, 2^25496872 is an apocalyptic number.

It is an amenable number.

25496872 is a deficient number, since it is larger than the sum of its proper divisors (25122188).

25496872 is a wasteful number, since it uses less digits than its factorization.

25496872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187500 (or 187496 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 25496872 is about 5049.4427415310. The cubic root of 25496872 is about 294.3262301874.

The spelling of 25496872 in words is "twenty-five million, four hundred ninety-six thousand, eight hundred seventy-two".