25084432 has 20 divisors (see below), whose sum is σ = 48724560. Its totient is φ = 12510368.

The previous prime is 25084429. The next prime is 25084439. The reversal of 25084432 is 23448052.

It is a self number, because there is not a number n which added to its sum of digits gives 25084432.

It is not an unprimeable number, because it can be changed into a prime (25084439) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5319 + ... + 8857.

It is an arithmetic number, because the mean of its divisors is an integer number (2436228).

Almost surely, 2^25084432 is an apocalyptic number.

It is an amenable number.

25084432 is a deficient number, since it is larger than the sum of its proper divisors (23640128).

25084432 is a wasteful number, since it uses less digits than its factorization.

25084432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 25084432 is about 5008.4360832499. The cubic root of 25084432 is about 292.7305781647.

The spelling of 25084432 in words is "twenty-five million, eighty-four thousand, four hundred thirty-two".