799343997 has 16 divisors (see below), whose sum is σ = 1082858112. Its totient is φ = 524427200.

The previous prime is 799343981. The next prime is 799344037.

799343997 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 799343997 - 2⁴ = 799343981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 799343997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799343917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42703 + ... + 58499.

It is an arithmetic number, because the mean of its divisors is an integer number (67678632).

Almost surely, 2^799343997 is an apocalyptic number.

It is an amenable number.

799343997 is a deficient number, since it is larger than the sum of its proper divisors (283514115).

799343997 is a wasteful number, since it uses less digits than its factorization.

799343997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16068.

The product of its digits is 11573604, while the sum is 60.

The square root of 799343997 is about 28272.6722649275. The cubic root of 799343997 is about 928.0639559847.

The spelling of 799343997 in words is "seven hundred ninety-nine million, three hundred forty-three thousand, nine hundred ninety-seven".