80495 has 8 divisors (see below), whose sum is σ = 102384. Its totient is φ = 60544.

The previous prime is 80491. The next prime is 80513. The reversal of 80495 is 59408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80495 - 2² = 80491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80491) 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 7 ways as a sum of consecutive naturals, for example, 389 + ... + 558.

It is an arithmetic number, because the mean of its divisors is an integer number (12798).

2⁸⁰⁴⁹⁵ is an apocalyptic number.

80495 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80495 is a deficient number, since it is larger than the sum of its proper divisors (21889).

80495 is a wasteful number, since it uses less digits than its factorization.

80495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 80495 is about 283.7164077032. The cubic root of 80495 is about 43.1773815638.

It can be divided in two parts, 80 and 495, that added together give a palindrome (575).

The spelling of 80495 in words is "eighty thousand, four hundred ninety-five".