25968965 has 8 divisors (see below), whose sum is σ = 33995808. Its totient is φ = 18886480.

The previous prime is 25968941. The next prime is 25968977. The reversal of 25968965 is 56986952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25968965 - 2¹⁰ = 25967941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236027 + ... + 236136.

It is an arithmetic number, because the mean of its divisors is an integer number (4249476).

Almost surely, 2^25968965 is an apocalyptic number.

It is an amenable number.

25968965 is a deficient number, since it is larger than the sum of its proper divisors (8026843).

25968965 is a wasteful number, since it uses less digits than its factorization.

25968965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472179.

The product of its digits is 1166400, while the sum is 50.

The square root of 25968965 is about 5095.9753727819. The cubic root of 25968965 is about 296.1316867488.

The spelling of 25968965 in words is "twenty-five million, nine hundred sixty-eight thousand, nine hundred sixty-five".