91795 has 8 divisors (see below), whose sum is σ = 120240. Its totient is φ = 66720.

The previous prime is 91781. The next prime is 91801. The reversal of 91795 is 59719.

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

It is not a de Polignac number, because 91795 - 2⁹ = 91283 is a prime.

91795 is a lucky 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, 780 + ... + 889.

It is an arithmetic number, because the mean of its divisors is an integer number (15030).

2⁹¹⁷⁹⁵ is an apocalyptic number.

91795 is a deficient number, since it is larger than the sum of its proper divisors (28445).

91795 is a wasteful number, since it uses less digits than its factorization.

91795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685.

The product of its digits is 2835, while the sum is 31.

The square root of 91795 is about 302.9768968090. The cubic root of 91795 is about 45.1100188655.

The spelling of 91795 in words is "ninety-one thousand, seven hundred ninety-five".