799585997 has 4 divisors (see below), whose sum is σ = 913812576. Its totient is φ = 685359420.

The previous prime is 799585991. The next prime is 799586003.

It is a happy number.

799585997 is nontrivially palindromic in base 10.

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 an interprime number because it is at equal distance from previous prime (799585991) and next prime (799586003).

It is a cyclic number.

It is not a de Polignac number, because 799585997 - 2⁶ = 799585933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799585991) 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, 57113279 + ... + 57113292.

It is an arithmetic number, because the mean of its divisors is an integer number (228453144).

Almost surely, 2^799585997 is an apocalyptic number.

It is an amenable number.

799585997 is a deficient number, since it is larger than the sum of its proper divisors (114226579).

799585997 is a wasteful number, since it uses less digits than its factorization.

799585997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114226578.

The product of its digits is 64297800, while the sum is 68.

The square root of 799585997 is about 28276.9516921467. The cubic root of 799585997 is about 928.1576031158.

The spelling of 799585997 in words is "seven hundred ninety-nine million, five hundred eighty-five thousand, nine hundred ninety-seven".