799791297 has 8 divisors (see below), whose sum is σ = 1095209856. Its totient is φ = 518783472.

The previous prime is 799791277. The next prime is 799791347. The reversal of 799791297 is 792197997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 799791297 - 2⁶ = 799791233 is a prime.

It is a super-2 number, since 2×799791297² = 1279332237513884418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 799791297.

It is not an unprimeable number, because it can be changed into a prime (799791217) 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 7 ways as a sum of consecutive naturals, for example, 3602553 + ... + 3602774.

It is an arithmetic number, because the mean of its divisors is an integer number (136901232).

Almost surely, 2^799791297 is an apocalyptic number.

It is an amenable number.

799791297 is a deficient number, since it is larger than the sum of its proper divisors (295418559).

799791297 is a wasteful number, since it uses less digits than its factorization.

799791297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205367.

The product of its digits is 4500846, while the sum is 60.

The square root of 799791297 is about 28280.5816241463. The cubic root of 799791297 is about 928.2370335754.

The spelling of 799791297 in words is "seven hundred ninety-nine million, seven hundred ninety-one thousand, two hundred ninety-seven".