80595 has 20 divisors (see below), whose sum is σ = 145200. Its totient is φ = 42768.

The previous prime is 80567. The next prime is 80599. The reversal of 80595 is 59508.

It is a de Polignac number, because none of the positive numbers 2^k-80595 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80599) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 306 + ... + 504.

It is an arithmetic number, because the mean of its divisors is an integer number (7260).

2⁸⁰⁵⁹⁵ is an apocalyptic number.

80595 is a deficient number, since it is larger than the sum of its proper divisors (64605).

80595 is a wasteful number, since it uses less digits than its factorization.

80595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 80595 is about 283.8925853206. The cubic root of 80595 is about 43.1952541083.

It can be divided in two parts, 805 and 95, that added together give a square (900 = 30²).

The spelling of 80595 in words is "eighty thousand, five hundred ninety-five".