25962868 has 6 divisors (see below), whose sum is σ = 45435026. Its totient is φ = 12981432.

The previous prime is 25962857. The next prime is 25962869. The reversal of 25962868 is 86826952.

It can be written as a sum of positive squares in only one way, i.e., 25120144 + 842724 = 5012^2 + 918^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25962869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3245355 + ... + 3245362.

Almost surely, 2^25962868 is an apocalyptic number.

It is an amenable number.

25962868 is a deficient number, since it is larger than the sum of its proper divisors (19472158).

25962868 is a wasteful number, since it uses less digits than its factorization.

25962868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490721 (or 6490719 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 25962868 is about 5095.3771204887. The cubic root of 25962868 is about 296.1085096448.

The spelling of 25962868 in words is "twenty-five million, nine hundred sixty-two thousand, eight hundred sixty-eight".