799701863 has 2 divisors, whose sum is σ = 799701864. Its totient is φ = 799701862.

The previous prime is 799701839. The next prime is 799701899. The reversal of 799701863 is 368107997.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799701863 - 2²⁶ = 732592999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799701263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399850931 + 399850932.

It is an arithmetic number, because the mean of its divisors is an integer number (399850932).

Almost surely, 2^799701863 is an apocalyptic number.

799701863 is a deficient number, since it is larger than the sum of its proper divisors (1).

799701863 is an equidigital number, since it uses as much as digits as its factorization.

799701863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 799701863 is about 28279.0003889812. Note that the first 3 decimals coincide. The cubic root of 799701863 is about 928.2024332800.

The spelling of 799701863 in words is "seven hundred ninety-nine million, seven hundred one thousand, eight hundred sixty-three".