25327228 has 12 divisors (see below), whose sum is σ = 46655560. Its totient is φ = 11997072.

The previous prime is 25327207. The next prime is 25327231. The reversal of 25327228 is 82272352.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25327228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166551 + ... + 166702.

Almost surely, 2^25327228 is an apocalyptic number.

It is an amenable number.

25327228 is a deficient number, since it is larger than the sum of its proper divisors (21328332).

25327228 is a wasteful number, since it uses less digits than its factorization.

25327228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333276 (or 333274 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 25327228 is about 5032.6164169346. The cubic root of 25327228 is about 293.6720083879.

The spelling of 25327228 in words is "twenty-five million, three hundred twenty-seven thousand, two hundred twenty-eight".