25695 has 12 divisors (see below), whose sum is σ = 44616. Its totient is φ = 13680.

The previous prime is 25693. The next prime is 25703. The reversal of 25695 is 59652.

It is not a de Polignac number, because 25695 - 2¹ = 25693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241 + ... + 330.

It is an arithmetic number, because the mean of its divisors is an integer number (3718).

2²⁵⁶⁹⁵ is an apocalyptic number.

25695 is a deficient number, since it is larger than the sum of its proper divisors (18921).

25695 is a wasteful number, since it uses less digits than its factorization.

25695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 579 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 25695 is about 160.2966000887. The cubic root of 25695 is about 29.5086635476.

It can be divided in two parts, 256 and 95, that added together give a triangular number (351 = T₂₆).

The spelling of 25695 in words is "twenty-five thousand, six hundred ninety-five".