25542368 has 12 divisors (see below), whose sum is σ = 50286600. Its totient is φ = 12771168.

The previous prime is 25542329. The next prime is 25542371. The reversal of 25542368 is 86324552.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 399068 + ... + 399131.

It is an arithmetic number, because the mean of its divisors is an integer number (4190550).

Almost surely, 2^25542368 is an apocalyptic number.

It is an amenable number.

25542368 is a deficient number, since it is larger than the sum of its proper divisors (24744232).

25542368 is an equidigital number, since it uses as much as digits as its factorization.

25542368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798209 (or 798201 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 25542368 is about 5053.9457852256. The cubic root of 25542368 is about 294.5011890267.

The spelling of 25542368 in words is "twenty-five million, five hundred forty-two thousand, three hundred sixty-eight".