799699473 has 30 divisors (see below), whose sum is σ = 1205353842. Its totient is φ = 528379200.

The previous prime is 799699469. The next prime is 799699477. The reversal of 799699473 is 374996997.

799699473 is a `hidden beast` number, since 79 + 9 + 6 + 99 + 473 = 666.

799699473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (799699469) and next prime (799699477).

It can be written as a sum of positive squares in only one way, i.e., 533748609 + 265950864 = 23103^2 + 16308^2 .

It is not a de Polignac number, because 799699473 - 2² = 799699469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 799699473.

It is not an unprimeable number, because it can be changed into a prime (799699477) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1846665 + ... + 1847097.

Almost surely, 2^799699473 is an apocalyptic number.

It is an amenable number.

799699473 is a deficient number, since it is larger than the sum of its proper divisors (405654369).

799699473 is an equidigital number, since it uses as much as digits as its factorization.

799699473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 587 counting only the distinct ones).

The product of its digits is 23147208, while the sum is 63.

The square root of 799699473 is about 28278.9581314447. The cubic root of 799699473 is about 928.2015085996.

The spelling of 799699473 in words is "seven hundred ninety-nine million, six hundred ninety-nine thousand, four hundred seventy-three".