25872944 has 20 divisors (see below), whose sum is σ = 50465520. Its totient is φ = 12849600.

The previous prime is 25872919. The next prime is 25872949. The reversal of 25872944 is 44927852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25872949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2939 + ... + 7770.

It is an arithmetic number, because the mean of its divisors is an integer number (2523276).

Almost surely, 2^25872944 is an apocalyptic number.

It is an amenable number.

25872944 is a deficient number, since it is larger than the sum of its proper divisors (24592576).

25872944 is a wasteful number, since it uses less digits than its factorization.

25872944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10868 (or 10862 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 25872944 is about 5086.5453895547. The cubic root of 25872944 is about 295.7662508127.

The spelling of 25872944 in words is "twenty-five million, eight hundred seventy-two thousand, nine hundred forty-four".