25872912 has 160 divisors (see below), whose sum is σ = 84994560. Its totient is φ = 7464960.

The previous prime is 25872911. The next prime is 25872919. The reversal of 25872912 is 21927852.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25872911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95337 + ... + 95607.

It is an arithmetic number, because the mean of its divisors is an integer number (531216).

Almost surely, 2^25872912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25872912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42497280).

25872912 is an abundant number, since it is smaller than the sum of its proper divisors (59121648).

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

25872912 is a wasteful number, since it uses less digits than its factorization.

25872912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 306 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 25872912 is about 5086.5422440003. The cubic root of 25872912 is about 295.7661288768.

The spelling of 25872912 in words is "twenty-five million, eight hundred seventy-two thousand, nine hundred twelve".