25922952 has 96 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 7728000.

The previous prime is 25922929. The next prime is 25922971.

25922952 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56002 + ... + 56462.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 2^25922952 is an apocalyptic number.

25922952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25922952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38918880).

25922952 is an abundant number, since it is smaller than the sum of its proper divisors (51914808).

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

25922952 is a wasteful number, since it uses less digits than its factorization.

25922952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 548 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 25922952 is about 5091.4587300694. The cubic root of 25922952 is about 295.9566834593.

The spelling of 25922952 in words is "twenty-five million, nine hundred twenty-two thousand, nine hundred fifty-two".