25015368 has 64 divisors (see below), whose sum is σ = 72673920. Its totient is φ = 7027200.

The previous prime is 25015349. The next prime is 25015373. The reversal of 25015368 is 86351052.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9028 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (1135530).

Almost surely, 2^25015368 is an apocalyptic number.

25015368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25015368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36336960).

25015368 is an abundant number, since it is smaller than the sum of its proper divisors (47658552).

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

25015368 is a wasteful number, since it uses less digits than its factorization.

25015368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 25015368 is about 5001.5365638971. The cubic root of 25015368 is about 292.4616766213.

The spelling of 25015368 in words is "twenty-five million, fifteen thousand, three hundred sixty-eight".