25308882 has 16 divisors (see below), whose sum is σ = 56242080. Its totient is φ = 8436276.

The previous prime is 25308859. The next prime is 25308919. The reversal of 25308882 is 28880352.

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 7 ways as a sum of consecutive naturals, for example, 234288 + ... + 234395.

It is an arithmetic number, because the mean of its divisors is an integer number (3515130).

Almost surely, 2^25308882 is an apocalyptic number.

25308882 is an abundant number, since it is smaller than the sum of its proper divisors (30933198).

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

25308882 is a wasteful number, since it uses less digits than its factorization.

25308882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468694 (or 468688 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 25308882 is about 5030.7933767946. The cubic root of 25308882 is about 293.6010832941.

The spelling of 25308882 in words is "twenty-five million, three hundred eight thousand, eight hundred eighty-two".