25008 has 20 divisors (see below), whose sum is σ = 64728. Its totient is φ = 8320.

The previous prime is 24989. The next prime is 25013. The reversal of 25008 is 80052.

It is an unprimeable number.

25008 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213 + ... + 308.

2²⁵⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

25008 is an abundant number, since it is smaller than the sum of its proper divisors (39720).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32364).

25008 is a wasteful number, since it uses less digits than its factorization.

25008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 25008 is about 158.1391792062. The cubic root of 25008 is about 29.2432960018.

The spelling of 25008 in words is "twenty-five thousand, eight".