25968975 has 24 divisors (see below), whose sum is σ = 43195152. Its totient is φ = 13766400.

The previous prime is 25968941. The next prime is 25968977. The reversal of 25968975 is 57986952.

It is a happy number.

It is not a de Polignac number, because 25968975 - 2¹² = 25964879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25968977) 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 in 23 ways as a sum of consecutive naturals, for example, 12619 + ... + 14531.

It is an arithmetic number, because the mean of its divisors is an integer number (1799798).

Almost surely, 2^25968975 is an apocalyptic number.

25968975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25968975 is a deficient number, since it is larger than the sum of its proper divisors (17226177).

25968975 is a wasteful number, since it uses less digits than its factorization.

25968975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107 (or 2102 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 25968975 is about 5095.9763539483. The cubic root of 25968975 is about 296.1317247598.

The spelling of 25968975 in words is "twenty-five million, nine hundred sixty-eight thousand, nine hundred seventy-five".