800799 has 4 divisors (see below), whose sum is σ = 1067736. Its totient is φ = 533864.

The previous prime is 800783. The next prime is 800801. The reversal of 800799 is 997008.

800799 is nontrivially palindromic in base 7.

800799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

800799 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 800799 - 2⁴ = 800783 is a prime.

It is a D-number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133464 + ... + 133469.

It is an arithmetic number, because the mean of its divisors is an integer number (266934).

2⁸⁰⁰⁷⁹⁹ is an apocalyptic number.

800799 is a deficient number, since it is larger than the sum of its proper divisors (266937).

800799 is a wasteful number, since it uses less digits than its factorization.

800799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266936.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 800799 is about 894.8737341100. The cubic root of 800799 is about 92.8626716347.

The spelling of 800799 in words is "eight hundred thousand, seven hundred ninety-nine".