25608252 has 12 divisors (see below), whose sum is σ = 59752616. Its totient is φ = 8536080.

The previous prime is 25608229. The next prime is 25608283. The reversal of 25608252 is 25280652.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066999 + ... + 1067022.

Almost surely, 2^25608252 is an apocalyptic number.

It is an amenable number.

25608252 is an abundant number, since it is smaller than the sum of its proper divisors (34144364).

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

25608252 is a wasteful number, since it uses less digits than its factorization.

25608252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134028 (or 2134026 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 25608252 is about 5060.4596629160. The cubic root of 25608252 is about 294.7541838100.

The spelling of 25608252 in words is "twenty-five million, six hundred eight thousand, two hundred fifty-two".