80995 has 8 divisors (see below), whose sum is σ = 98784. Its totient is φ = 63744.

The previous prime is 80989. The next prime is 81001. The reversal of 80995 is 59908.

It is an interprime number because it is at equal distance from previous prime (80989) and next prime (81001).

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 80995 - 2⁵ = 80963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (12348).

2⁸⁰⁹⁹⁵ is an apocalyptic number.

80995 is a deficient number, since it is larger than the sum of its proper divisors (17789).

80995 is a wasteful number, since it uses less digits than its factorization.

80995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 80995 is about 284.5962051750. The cubic root of 80995 is about 43.2665968134.

The spelling of 80995 in words is "eighty thousand, nine hundred ninety-five".