25922 has 8 divisors (see below), whose sum is σ = 41916. Its totient is φ = 11952.

The previous prime is 25919. The next prime is 25931. The reversal of 25922 is 22952.

It is a Cunningham number, because it is equal to 161²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 25921 + 1 = 161^2 + 1^2 .

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

It is a nialpdrome in base 13 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 25894 and 25903.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 25922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 524.

2²⁵⁹²² is an apocalyptic number.

25922 is a deficient number, since it is larger than the sum of its proper divisors (15994).

25922 is a wasteful number, since it uses less digits than its factorization.

25922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its digits is 360, while the sum is 20.

The square root of 25922 is about 161.0031055601. The cubic root of 25922 is about 29.5953060490.

It can be divided in two parts, 2592 and 2, that multiplied together give a square (5184 = 72²).

The spelling of 25922 in words is "twenty-five thousand, nine hundred twenty-two".