25584072 has 32 divisors (see below), whose sum is σ = 64087200. Its totient is φ = 8511104.

The previous prime is 25584047. The next prime is 25584077. The reversal of 25584072 is 27048552.

It is not an unprimeable number, because it can be changed into a prime (25584077) 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, 19204 + ... + 20492.

It is an arithmetic number, because the mean of its divisors is an integer number (2002725).

Almost surely, 2^25584072 is an apocalyptic number.

It is an amenable number.

25584072 is an abundant number, since it is smaller than the sum of its proper divisors (38503128).

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

25584072 is a wasteful number, since it uses less digits than its factorization.

25584072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 25584072 is about 5058.0699876534. The cubic root of 25584072 is about 294.6613829873.

The spelling of 25584072 in words is "twenty-five million, five hundred eighty-four thousand, seventy-two".