25872252 has 24 divisors (see below), whose sum is σ = 68992896. Its totient is φ = 7392048.

The previous prime is 25872247. The next prime is 25872257. The reversal of 25872252 is 25227852.

It is an interprime number because it is at equal distance from previous prime (25872247) and next prime (25872257).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25872257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153918 + ... + 154085.

It is an arithmetic number, because the mean of its divisors is an integer number (2874704).

Almost surely, 2^25872252 is an apocalyptic number.

It is an amenable number.

25872252 is an abundant number, since it is smaller than the sum of its proper divisors (43120644).

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

25872252 is a wasteful number, since it uses less digits than its factorization.

25872252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308017 (or 308015 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 25872252 is about 5086.4773665082. The cubic root of 25872252 is about 295.7636139260.

The spelling of 25872252 in words is "twenty-five million, eight hundred seventy-two thousand, two hundred fifty-two".