25115882 has 8 divisors (see below), whose sum is σ = 41098752. Its totient is φ = 11416300.

The previous prime is 25115873. The next prime is 25115897. The reversal of 25115882 is 28851152.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570794 + ... + 570837.

It is an arithmetic number, because the mean of its divisors is an integer number (5137344).

Almost surely, 2^25115882 is an apocalyptic number.

25115882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25115882 is a deficient number, since it is larger than the sum of its proper divisors (15982870).

25115882 is a wasteful number, since it uses less digits than its factorization.

25115882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141644.

The product of its digits is 6400, while the sum is 32.

The square root of 25115882 is about 5011.5748023950. The cubic root of 25115882 is about 292.8528655901.

The spelling of 25115882 in words is "twenty-five million, one hundred fifteen thousand, eight hundred eighty-two".