25750965 has 16 divisors (see below), whose sum is σ = 41328000. Its totient is φ = 13691712.

The previous prime is 25750939. The next prime is 25750973. The reversal of 25750965 is 56905752.

It is not a de Polignac number, because 25750965 - 2⁸ = 25750709 is a prime.

It is a super-2 number, since 2×25750965² = 1326224396862450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2776 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (2583000).

Almost surely, 2^25750965 is an apocalyptic number.

It is an amenable number.

25750965 is a deficient number, since it is larger than the sum of its proper divisors (15577035).

25750965 is a wasteful number, since it uses less digits than its factorization.

25750965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 25750965 is about 5074.5408659306. The cubic root of 25750965 is about 295.3007179589.

The spelling of 25750965 in words is "twenty-five million, seven hundred fifty thousand, nine hundred sixty-five".