25480844 has 12 divisors (see below), whose sum is σ = 45679368. Its totient is φ = 12429600.

The previous prime is 25480823. The next prime is 25480883. The reversal of 25480844 is 44808452.

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 3 ways as a sum of consecutive naturals, for example, 77522 + ... + 77849.

It is an arithmetic number, because the mean of its divisors is an integer number (3806614).

Almost surely, 2^25480844 is an apocalyptic number.

It is an amenable number.

25480844 is a deficient number, since it is larger than the sum of its proper divisors (20198524).

25480844 is a wasteful number, since it uses less digits than its factorization.

25480844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155416 (or 155414 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 25480844 is about 5047.8553862012. The cubic root of 25480844 is about 294.2645435398.

The spelling of 25480844 in words is "twenty-five million, four hundred eighty thousand, eight hundred forty-four".