25765695 has 40 divisors (see below), whose sum is σ = 46678896. Its totient is φ = 13595904.

The previous prime is 25765679. The next prime is 25765699. The reversal of 25765695 is 59656752.

It is not a de Polignac number, because 25765695 - 2⁴ = 25765679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 25765695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25765699) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45484 + ... + 46046.

Almost surely, 2^25765695 is an apocalyptic number.

25765695 is a deficient number, since it is larger than the sum of its proper divisors (20913201).

25765695 is a wasteful number, since it uses less digits than its factorization.

25765695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 684 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 25765695 is about 5075.9920212703. The cubic root of 25765695 is about 295.3570129425.

The spelling of 25765695 in words is "twenty-five million, seven hundred sixty-five thousand, six hundred ninety-five".