25020982 has 16 divisors (see below), whose sum is σ = 43703712. Its totient is φ = 10520640.

The previous prime is 25020979. The next prime is 25021019. The reversal of 25020982 is 28902052.

It is a self number, because there is not a number n which added to its sum of digits gives 25020982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16119 + ... + 17602.

It is an arithmetic number, because the mean of its divisors is an integer number (2731482).

Almost surely, 2^25020982 is an apocalyptic number.

25020982 is a deficient number, since it is larger than the sum of its proper divisors (18682730).

25020982 is a wasteful number, since it uses less digits than its factorization.

25020982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33783.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 25020982 is about 5002.0977599403. The cubic root of 25020982 is about 292.4835532672.

The spelling of 25020982 in words is "twenty-five million, twenty thousand, nine hundred eighty-two".