799559 has 8 divisors (see below), whose sum is σ = 840000. Its totient is φ = 760032.

The previous prime is 799553. The next prime is 799573. The reversal of 799559 is 955997.

799559 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 799559 - 2⁴ = 799543 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799553) 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, 2117 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (105000).

2⁷⁹⁹⁵⁵⁹ is an apocalyptic number.

799559 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

799559 is a deficient number, since it is larger than the sum of its proper divisors (40441).

799559 is a wasteful number, since it uses less digits than its factorization.

799559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457.

The product of its digits is 127575, while the sum is 44.

The square root of 799559 is about 894.1806305216. The cubic root of 799559 is about 92.8147156980.

It can be divided in two parts, 79 and 9559, that multiplied together give a square (755161 = 869²).

The spelling of 799559 in words is "seven hundred ninety-nine thousand, five hundred fifty-nine".