25087012 has 12 divisors (see below), whose sum is σ = 44066176. Its totient is φ = 12496680.

The previous prime is 25087009. The next prime is 25087031. The reversal of 25087012 is 21078052.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 10488 + ... + 12655.

Almost surely, 2^25087012 is an apocalyptic number.

It is an amenable number.

25087012 is a deficient number, since it is larger than the sum of its proper divisors (18979164).

25087012 is a wasteful number, since it uses less digits than its factorization.

25087012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23418 (or 23416 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 25087012 is about 5008.6936420588. The cubic root of 25087012 is about 292.7406138581.

The spelling of 25087012 in words is "twenty-five million, eighty-seven thousand, twelve".