25913372 has 24 divisors (see below), whose sum is σ = 48399120. Its totient is φ = 12097280.

The previous prime is 25913369. The next prime is 25913399. The reversal of 25913372 is 27331952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7454 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (2016630).

Almost surely, 2^25913372 is an apocalyptic number.

It is an amenable number.

25913372 is a deficient number, since it is larger than the sum of its proper divisors (22485748).

25913372 is a wasteful number, since it uses less digits than its factorization.

25913372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061 (or 3059 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 25913372 is about 5090.5178518497. The cubic root of 25913372 is about 295.9202213778.

It can be divided in two parts, 259 and 13372, that added together give a palindrome (13631).

The spelling of 25913372 in words is "twenty-five million, nine hundred thirteen thousand, three hundred seventy-two".