799875893 has 2 divisors, whose sum is σ = 799875894. Its totient is φ = 799875892.

The previous prime is 799875877. The next prime is 799875911. The reversal of 799875893 is 398578997.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445758769 + 354117124 = 21113^2 + 18818^2 .

It is a cyclic number.

It is not a de Polignac number, because 799875893 - 2⁴ = 799875877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799875833) 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 as a sum of consecutive naturals, namely, 399937946 + 399937947.

It is an arithmetic number, because the mean of its divisors is an integer number (399937947).

Almost surely, 2^799875893 is an apocalyptic number.

It is an amenable number.

799875893 is a deficient number, since it is larger than the sum of its proper divisors (1).

799875893 is an equidigital number, since it uses as much as digits as its factorization.

799875893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34292160, while the sum is 65.

The square root of 799875893 is about 28282.0772398351. The cubic root of 799875893 is about 928.2697597679.

The spelling of 799875893 in words is "seven hundred ninety-nine million, eight hundred seventy-five thousand, eight hundred ninety-three".