25007952 has 80 divisors (see below), whose sum is σ = 72048960. Its totient is φ = 7428096.

The previous prime is 25007929. The next prime is 25007993. The reversal of 25007952 is 25970052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14698 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (900612).

Almost surely, 2^25007952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25007952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36024480).

25007952 is an abundant number, since it is smaller than the sum of its proper divisors (47041008).

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

25007952 is a wasteful number, since it uses less digits than its factorization.

25007952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 1654 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 25007952 is about 5000.7951367758. The cubic root of 25007952 is about 292.4327729202.

The spelling of 25007952 in words is "twenty-five million, seven thousand, nine hundred fifty-two".