791365 has 8 divisors (see below), whose sum is σ = 956448. Its totient is φ = 628560.

The previous prime is 791363. The next prime is 791377. The reversal of 791365 is 563197.

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

It is not a de Polignac number, because 791365 - 2¹ = 791363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330 + ... + 1300.

It is an arithmetic number, because the mean of its divisors is an integer number (119556).

2⁷⁹¹³⁶⁵ is an apocalyptic number.

It is an amenable number.

791365 is a deficient number, since it is larger than the sum of its proper divisors (165083).

791365 is a wasteful number, since it uses less digits than its factorization.

791365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its digits is 5670, while the sum is 31.

The square root of 791365 is about 889.5869828184. The cubic root of 791365 is about 92.4965667097.

It can be divided in two parts, 791 and 365, that added together give a square (1156 = 34²).

The spelling of 791365 in words is "seven hundred ninety-one thousand, three hundred sixty-five".