80585882 has 32 divisors (see below), whose sum is σ = 143845632. Its totient is φ = 33479424.

The previous prime is 80585863. The next prime is 80585887. The reversal of 80585882 is 28858508.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (80585887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6203 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (4495176).

Almost surely, 2^80585882 is an apocalyptic number.

80585882 is a deficient number, since it is larger than the sum of its proper divisors (63259750).

80585882 is a wasteful number, since it uses less digits than its factorization.

80585882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982.

The product of its (nonzero) digits is 204800, while the sum is 44.

The square root of 80585882 is about 8976.9639633898. The cubic root of 80585882 is about 431.9362510242.

The spelling of 80585882 in words is "eighty million, five hundred eighty-five thousand, eight hundred eighty-two".