799957 has 8 divisors (see below), whose sum is σ = 855360. Its totient is φ = 745920.

The previous prime is 799949. The next prime is 799961. The reversal of 799957 is 759997.

799957 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 a cyclic number.

It is not a de Polignac number, because 799957 - 2³ = 799949 is a prime.

It is a super-3 number, since 3×799957³ = 1535752333312561479, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799657) 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, 1053 + ... + 1645.

It is an arithmetic number, because the mean of its divisors is an integer number (106920).

2⁷⁹⁹⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

799957 is a deficient number, since it is larger than the sum of its proper divisors (55403).

799957 is a wasteful number, since it uses less digits than its factorization.

799957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its digits is 178605, while the sum is 46.

The square root of 799957 is about 894.4031529461. The cubic root of 799957 is about 92.8301134065.

The spelling of 799957 in words is "seven hundred ninety-nine thousand, nine hundred fifty-seven".