799705 has 16 divisors (see below), whose sum is σ = 1016064. Its totient is φ = 603520.

The previous prime is 799679. The next prime is 799723. The reversal of 799705 is 507997.

It is not a de Polignac number, because 799705 - 2¹⁵ = 766937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9594 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (63504).

2⁷⁹⁹⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

799705 is a deficient number, since it is larger than the sum of its proper divisors (216359).

799705 is a wasteful number, since it uses less digits than its factorization.

799705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 19845, while the sum is 37.

The square root of 799705 is about 894.2622657811. The cubic root of 799705 is about 92.8203646969.

The spelling of 799705 in words is "seven hundred ninety-nine thousand, seven hundred five".