25325668 has 24 divisors (see below), whose sum is σ = 47238912. Its totient is φ = 11852544.

The previous prime is 25325647. The next prime is 25325669. The reversal of 25325668 is 86652352.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25325669) 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, 1396 + ... + 7252.

It is an arithmetic number, because the mean of its divisors is an integer number (1968288).

Almost surely, 2^25325668 is an apocalyptic number.

It is an amenable number.

25325668 is a deficient number, since it is larger than the sum of its proper divisors (21913244).

25325668 is a wasteful number, since it uses less digits than its factorization.

25325668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931 (or 5929 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 25325668 is about 5032.4614255849. The cubic root of 25325668 is about 293.6659788066.

It can be divided in two parts, 253 and 25668, that added together give a square (25921 = 161²).

The spelling of 25325668 in words is "twenty-five million, three hundred twenty-five thousand, six hundred sixty-eight".