25366952 has 32 divisors (see below), whose sum is σ = 51597000. Its totient is φ = 11622144.

The previous prime is 25366927. The next prime is 25366963. The reversal of 25366952 is 25966352.

It can be written as a sum of positive squares in 4 ways, for example, as 4990756 + 20376196 = 2234^2 + 4514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14678 + ... + 16314.

Almost surely, 2^25366952 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 25366952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25798500).

25366952 is an abundant number, since it is smaller than the sum of its proper divisors (26230048).

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

25366952 is a wasteful number, since it uses less digits than its factorization.

25366952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1801 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 25366952 is about 5036.5615254854. The cubic root of 25366952 is about 293.8254629120.

The spelling of 25366952 in words is "twenty-five million, three hundred sixty-six thousand, nine hundred fifty-two".