80589195 has 32 divisors (see below), whose sum is σ = 143922240. Its totient is φ = 42785280.

The previous prime is 80589193. The next prime is 80589209. The reversal of 80589195 is 59198508.

It is not a de Polignac number, because 80589195 - 2¹ = 80589193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 80589195.

It is not an unprimeable number, because it can be changed into a prime (80589191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31297 + ... + 33773.

It is an arithmetic number, because the mean of its divisors is an integer number (4497570).

Almost surely, 2^80589195 is an apocalyptic number.

80589195 is a deficient number, since it is larger than the sum of its proper divisors (63333045).

80589195 is a wasteful number, since it uses less digits than its factorization.

80589195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 45.

The square root of 80589195 is about 8977.1484893590. The cubic root of 80589195 is about 431.9421701139.

It can be divided in two parts, 805 and 89195, that added together give a square (90000 = 300²).

The spelling of 80589195 in words is "eighty million, five hundred eighty-nine thousand, one hundred ninety-five".