791085 has 16 divisors (see below), whose sum is σ = 1321344. Its totient is φ = 403392.

The previous prime is 791081. The next prime is 791093. The reversal of 791085 is 580197.

791085 = T₅₅ + T₅₆ + ... + T₁₆₉.

791085 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 791085 - 2² = 791081 is a prime.

791085 is strictly pandigital in base 7.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (82584).

2⁷⁹¹⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

791085 is a deficient number, since it is larger than the sum of its proper divisors (530259).

791085 is a wasteful number, since it uses less digits than its factorization.

791085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 791085 is about 889.4295924917. The cubic root of 791085 is about 92.4856564075.

The spelling of 791085 in words is "seven hundred ninety-one thousand, eighty-five".