80475882 has 32 divisors (see below), whose sum is σ = 164367360. Its totient is φ = 26260080.

The previous prime is 80475859. The next prime is 80475929. The reversal of 80475882 is 28857408.

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 15 ways as a sum of consecutive naturals, for example, 163657 + ... + 164147.

It is an arithmetic number, because the mean of its divisors is an integer number (5136480).

Almost surely, 2^80475882 is an apocalyptic number.

80475882 is an abundant number, since it is smaller than the sum of its proper divisors (83891478).

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

80475882 is a wasteful number, since it uses less digits than its factorization.

80475882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 80475882 is about 8970.8350781853. The cubic root of 80475882 is about 431.7396300557.

The spelling of 80475882 in words is "eighty million, four hundred seventy-five thousand, eight hundred eighty-two".