25922532 has 12 divisors (see below), whose sum is σ = 60485936. Its totient is φ = 8640840.

The previous prime is 25922513. The next prime is 25922543. The reversal of 25922532 is 23522952.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 25922532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080094 + ... + 1080117.

Almost surely, 2^25922532 is an apocalyptic number.

It is an amenable number.

25922532 is an abundant number, since it is smaller than the sum of its proper divisors (34563404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25922532 is a wasteful number, since it uses less digits than its factorization.

25922532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160218 (or 2160216 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 25922532 is about 5091.4174843554. The cubic root of 25922532 is about 295.9550851012.

It can be divided in two parts, 259 and 22532, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 25922532 in words is "twenty-five million, nine hundred twenty-two thousand, five hundred thirty-two".