25325650 has 36 divisors (see below), whose sum is σ = 54801738. Its totient is φ = 8682240.

The previous prime is 25325647. The next prime is 25325669. The reversal of 25325650 is 5652352.

It can be written as a sum of positive squares in 3 ways, for example, as 11716929 + 13608721 = 3423^2 + 3689^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2719 + ... + 7618.

Almost surely, 2^25325650 is an apocalyptic number.

25325650 is an abundant number, since it is smaller than the sum of its proper divisors (29476088).

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

25325650 is a wasteful number, since it uses less digits than its factorization.

25325650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10363 (or 10351 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 25325650 is about 5032.4596371953. The cubic root of 25325650 is about 293.6659092331.

The spelling of 25325650 in words is "twenty-five million, three hundred twenty-five thousand, six hundred fifty".