25295668 has 12 divisors (see below), whose sum is σ = 44874340. Its totient is φ = 12474432.

The previous prime is 25295639. The next prime is 25295687. The reversal of 25295668 is 86659252.

It can be written as a sum of positive squares in 2 ways, for example, as 13749264 + 11546404 = 3708^2 + 3398^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 43023 + ... + 43606.

Almost surely, 2^25295668 is an apocalyptic number.

It is an amenable number.

25295668 is a deficient number, since it is larger than the sum of its proper divisors (19578672).

25295668 is a wasteful number, since it uses less digits than its factorization.

25295668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86706 (or 86704 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 25295668 is about 5029.4798935874. The cubic root of 25295668 is about 293.5499771236.

The spelling of 25295668 in words is "twenty-five million, two hundred ninety-five thousand, six hundred sixty-eight".