25885796 has 6 divisors (see below), whose sum is σ = 45300150. Its totient is φ = 12942896.

The previous prime is 25885759. The next prime is 25885799. The reversal of 25885796 is 69758852.

It can be written as a sum of positive squares in only one way, i.e., 13424896 + 12460900 = 3664^2 + 3530^2 .

It is not an unprimeable number, because it can be changed into a prime (25885799) by changing a digit.

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, 3235721 + ... + 3235728.

It is an arithmetic number, because the mean of its divisors is an integer number (7550025).

Almost surely, 2^25885796 is an apocalyptic number.

It is an amenable number.

25885796 is a deficient number, since it is larger than the sum of its proper divisors (19414354).

25885796 is a wasteful number, since it uses less digits than its factorization.

25885796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471453 (or 6471451 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 25885796 is about 5087.8085655811. The cubic root of 25885796 is about 295.8152152011.

The spelling of 25885796 in words is "twenty-five million, eight hundred eighty-five thousand, seven hundred ninety-six".