80085874 has 32 divisors (see below), whose sum is σ = 141341760. Its totient is φ = 33638400.

The previous prime is 80085847. The next prime is 80085877. The reversal of 80085874 is 47858008.

It is not an unprimeable number, because it can be changed into a prime (80085877) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14802 + ... + 19474.

It is an arithmetic number, because the mean of its divisors is an integer number (4416930).

Almost surely, 2^80085874 is an apocalyptic number.

80085874 is a deficient number, since it is larger than the sum of its proper divisors (61255886).

80085874 is a wasteful number, since it uses less digits than its factorization.

80085874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 80085874 is about 8949.0711249827. The cubic root of 80085874 is about 431.0410578113.

The spelling of 80085874 in words is "eighty million, eighty-five thousand, eight hundred seventy-four".