25715368 has 32 divisors (see below), whose sum is σ = 56885760. Its totient is φ = 10664640.

The previous prime is 25715363. The next prime is 25715381. The reversal of 25715368 is 86351752.

It is a super-2 number, since 2×25715368² = 1322560302750848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25715363) 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, 5671 + ... + 9142.

It is an arithmetic number, because the mean of its divisors is an integer number (1777680).

Almost surely, 2^25715368 is an apocalyptic number.

25715368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25715368 is an abundant number, since it is smaller than the sum of its proper divisors (31170392).

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

25715368 is a wasteful number, since it uses less digits than its factorization.

25715368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14857 (or 14853 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 25715368 is about 5071.0322420588. The cubic root of 25715368 is about 295.1645849755.

It can be divided in two parts, 257 and 15368, that added together give a 6-th power (15625 = 5⁶).

The spelling of 25715368 in words is "twenty-five million, seven hundred fifteen thousand, three hundred sixty-eight".