25313684 has 18 divisors (see below), whose sum is σ = 48693162. Its totient is φ = 11506000.

The previous prime is 25313677. The next prime is 25313689. The reversal of 25313684 is 48631352.

It can be written as a sum of positive squares in only one way, i.e., 24720784 + 592900 = 4972^2 + 770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25313684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25313689) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25667 + ... + 26634.

Almost surely, 2^25313684 is an apocalyptic number.

It is an amenable number.

25313684 is a deficient number, since it is larger than the sum of its proper divisors (23379478).

25313684 is a wasteful number, since it uses less digits than its factorization.

25313684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52327 (or 52314 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 25313684 is about 5031.2706148646. The cubic root of 25313684 is about 293.6196509948.

The spelling of 25313684 in words is "twenty-five million, three hundred thirteen thousand, six hundred eighty-four".