25384332 has 24 divisors (see below), whose sum is σ = 62714736. Its totient is φ = 7963648.

The previous prime is 25384291. The next prime is 25384369. The reversal of 25384332 is 23348352.

It is a super-2 number, since 2×25384332² = 1288728622172448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25384332.

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 7 ways as a sum of consecutive naturals, for example, 62013 + ... + 62420.

It is an arithmetic number, because the mean of its divisors is an integer number (2613114).

Almost surely, 2^25384332 is an apocalyptic number.

It is an amenable number.

25384332 is an abundant number, since it is smaller than the sum of its proper divisors (37330404).

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

25384332 is a wasteful number, since it uses less digits than its factorization.

25384332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124457 (or 124455 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 25384332 is about 5038.2866135225. The cubic root of 25384332 is about 293.8925517857.

The spelling of 25384332 in words is "twenty-five million, three hundred eighty-four thousand, three hundred thirty-two".