25652264 has 16 divisors (see below), whose sum is σ = 52470720. Its totient is φ = 11660080.

The previous prime is 25652251. The next prime is 25652293. The reversal of 25652264 is 46225652.

It is a self number, because there is not a number n which added to its sum of digits gives 25652264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145664 + ... + 145839.

It is an arithmetic number, because the mean of its divisors is an integer number (3279420).

Almost surely, 2^25652264 is an apocalyptic number.

It is an amenable number.

25652264 is an abundant number, since it is smaller than the sum of its proper divisors (26818456).

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

25652264 is a wasteful number, since it uses less digits than its factorization.

25652264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291520 (or 291516 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 25652264 is about 5064.8064128849. The cubic root of 25652264 is about 294.9229483721.

The spelling of 25652264 in words is "twenty-five million, six hundred fifty-two thousand, two hundred sixty-four".