25972360 has 32 divisors (see below), whose sum is σ = 59149440. Its totient is φ = 10262464.

The previous prime is 25972357. The next prime is 25972361. The reversal of 25972360 is 6327952.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25972361) 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, 592 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (1848420).

Almost surely, 2^25972360 is an apocalyptic number.

25972360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25972360 is an abundant number, since it is smaller than the sum of its proper divisors (33177080).

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

25972360 is a wasteful number, since it uses less digits than its factorization.

25972360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7917 (or 7913 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 25972360 is about 5096.3084679011. The cubic root of 25972360 is about 296.1445909118.

The spelling of 25972360 in words is "twenty-five million, nine hundred seventy-two thousand, three hundred sixty".