25380922 has 48 divisors (see below), whose sum is σ = 47852640. Its totient is φ = 10033632.

The previous prime is 25380913. The next prime is 25380959. The reversal of 25380922 is 22908352.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79908 + ... + 80224.

It is an arithmetic number, because the mean of its divisors is an integer number (996930).

Almost surely, 2^25380922 is an apocalyptic number.

25380922 is a deficient number, since it is larger than the sum of its proper divisors (22471718).

25380922 is a wasteful number, since it uses less digits than its factorization.

25380922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 25380922 is about 5037.9481934613. The cubic root of 25380922 is about 293.8793911941.

The spelling of 25380922 in words is "twenty-five million, three hundred eighty thousand, nine hundred twenty-two".