791179 has 4 divisors (see below), whose sum is σ = 832840. Its totient is φ = 749520.

The previous prime is 791159. The next prime is 791191. The reversal of 791179 is 971197.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 791179 - 2¹⁵ = 758411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20802 + ... + 20839.

It is an arithmetic number, because the mean of its divisors is an integer number (208210).

2⁷⁹¹¹⁷⁹ is an apocalyptic number.

791179 is a deficient number, since it is larger than the sum of its proper divisors (41661).

791179 is a wasteful number, since it uses less digits than its factorization.

791179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41660.

The product of its digits is 3969, while the sum is 34.

The square root of 791179 is about 889.4824337782. The cubic root of 791179 is about 92.4893194388.

The spelling of 791179 in words is "seven hundred ninety-one thousand, one hundred seventy-nine".