791659 has 8 divisors (see below), whose sum is σ = 875520. Its totient is φ = 709800.

The previous prime is 791657. The next prime is 791663. The reversal of 791659 is 956197.

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

It is a cyclic number.

It is not a de Polignac number, because 791659 - 2¹ = 791657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791657) 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, 414 + ... + 1324.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2⁷⁹¹⁶⁵⁹ is an apocalyptic number.

791659 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

791659 is a deficient number, since it is larger than the sum of its proper divisors (83861).

791659 is a wasteful number, since it uses less digits than its factorization.

791659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its digits is 17010, while the sum is 37.

The square root of 791659 is about 889.7522126974. The cubic root of 791659 is about 92.5080197576.

The spelling of 791659 in words is "seven hundred ninety-one thousand, six hundred fifty-nine".