25416952 has 32 divisors (see below), whose sum is σ = 52197120. Its totient is φ = 11507040.

The previous prime is 25416929. The next prime is 25416967. The reversal of 25416952 is 25961452.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 31903 + ... + 32689.

It is an arithmetic number, because the mean of its divisors is an integer number (1631160).

Almost surely, 2^25416952 is an apocalyptic number.

25416952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25416952 is an abundant number, since it is smaller than the sum of its proper divisors (26780168).

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

25416952 is a wasteful number, since it uses less digits than its factorization.

25416952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1167 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 25416952 is about 5041.5227858257. The cubic root of 25416952 is about 294.0183862504.

The spelling of 25416952 in words is "twenty-five million, four hundred sixteen thousand, nine hundred fifty-two".