799908697 has 16 divisors (see below), whose sum is σ = 954784512. Its totient is φ = 655237440.

The previous prime is 799908691. The next prime is 799908713. The reversal of 799908697 is 796809997.

It is a cyclic number.

It is not a de Polignac number, because 799908697 - 2¹⁹ = 799384409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799908691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356463 + ... + 358699.

It is an arithmetic number, because the mean of its divisors is an integer number (59674032).

Almost surely, 2^799908697 is an apocalyptic number.

It is an amenable number.

799908697 is a deficient number, since it is larger than the sum of its proper divisors (154875815).

799908697 is a wasteful number, since it uses less digits than its factorization.

799908697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

The product of its (nonzero) digits is 15431472, while the sum is 64.

The square root of 799908697 is about 28282.6571771466. The cubic root of 799908697 is about 928.2824494635.

The spelling of 799908697 in words is "seven hundred ninety-nine million, nine hundred eight thousand, six hundred ninety-seven".