799682957 has 4 divisors (see below), whose sum is σ = 816697536. Its totient is φ = 782668380.

The previous prime is 799682927. The next prime is 799682959. The reversal of 799682957 is 759286997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 799682957 - 2⁸ = 799682701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 799682957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799682959) 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, 8507219 + ... + 8507312.

It is an arithmetic number, because the mean of its divisors is an integer number (204174384).

Almost surely, 2^799682957 is an apocalyptic number.

It is an amenable number.

799682957 is a deficient number, since it is larger than the sum of its proper divisors (17014579).

799682957 is a wasteful number, since it uses less digits than its factorization.

799682957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014578.

The product of its digits is 17146080, while the sum is 62.

The square root of 799682957 is about 28278.6661106920. Note that the first 3 decimals coincide. The cubic root of 799682957 is about 928.1951185818.

The spelling of 799682957 in words is "seven hundred ninety-nine million, six hundred eighty-two thousand, nine hundred fifty-seven".