25488822 has 16 divisors (see below), whose sum is σ = 51028992. Its totient is φ = 8487720.

The previous prime is 25488803. The next prime is 25488833. The reversal of 25488822 is 22888452.

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, 8047 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (3189312).

Almost surely, 2^25488822 is an apocalyptic number.

25488822 is an abundant number, since it is smaller than the sum of its proper divisors (25540170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25488822 is a wasteful number, since it uses less digits than its factorization.

25488822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283.

The product of its digits is 81920, while the sum is 39.

The square root of 25488822 is about 5048.6455609401. The cubic root of 25488822 is about 294.2952515436.

The spelling of 25488822 in words is "twenty-five million, four hundred eighty-eight thousand, eight hundred twenty-two".