25916752 has 20 divisors (see below), whose sum is σ = 50903860. Its totient is φ = 12780288.

The previous prime is 25916743. The next prime is 25916767. The reversal of 25916752 is 25761952.

It can be written as a sum of positive squares in 2 ways, for example, as 16032016 + 9884736 = 4004^2 + 3144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9927 + ... + 12262.

It is an arithmetic number, because the mean of its divisors is an integer number (2545193).

Almost surely, 2^25916752 is an apocalyptic number.

It is an amenable number.

25916752 is a deficient number, since it is larger than the sum of its proper divisors (24987108).

25916752 is a wasteful number, since it uses less digits than its factorization.

25916752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270 (or 22264 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 25916752 is about 5090.8498308239. The cubic root of 25916752 is about 295.9330868959.

The spelling of 25916752 in words is "twenty-five million, nine hundred sixteen thousand, seven hundred fifty-two".