791915 has 8 divisors (see below), whose sum is σ = 973728. Its totient is φ = 617920.

The previous prime is 791909. The next prime is 791927. The reversal of 791915 is 519197.

791915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 791915 - 2⁴ = 791899 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, 1727 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (121716).

2⁷⁹¹⁹¹⁵ is an apocalyptic number.

791915 is a deficient number, since it is larger than the sum of its proper divisors (181813).

791915 is a wasteful number, since it uses less digits than its factorization.

791915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909.

The product of its digits is 2835, while the sum is 32.

The square root of 791915 is about 889.8960613465. The cubic root of 791915 is about 92.5179901702.

The spelling of 791915 in words is "seven hundred ninety-one thousand, nine hundred fifteen".