25288713 has 8 divisors (see below), whose sum is σ = 37464800. Its totient is φ = 16859124.

The previous prime is 25288691. The next prime is 25288717. The reversal of 25288713 is 31788252.

It is not a de Polignac number, because 25288713 - 2¹² = 25284617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25288717) 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, 468283 + ... + 468336.

It is an arithmetic number, because the mean of its divisors is an integer number (4683100).

Almost surely, 2^25288713 is an apocalyptic number.

It is an amenable number.

25288713 is a deficient number, since it is larger than the sum of its proper divisors (12176087).

25288713 is an equidigital number, since it uses as much as digits as its factorization.

25288713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936628 (or 936622 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 25288713 is about 5028.7884226720. The cubic root of 25288713 is about 293.5230709720.

The spelling of 25288713 in words is "twenty-five million, two hundred eighty-eight thousand, seven hundred thirteen".