799847371 has 2 divisors, whose sum is σ = 799847372. Its totient is φ = 799847370.

The previous prime is 799847369. The next prime is 799847387. The reversal of 799847371 is 173748997.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799847371 - 2¹ = 799847369 is a prime.

It is a super-2 number, since 2×799847371² = 1279511633791223282, which contains 22 as substring.

Together with 799847369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (199847371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399923685 + 399923686.

It is an arithmetic number, because the mean of its divisors is an integer number (399923686).

Almost surely, 2^799847371 is an apocalyptic number.

799847371 is a deficient number, since it is larger than the sum of its proper divisors (1).

799847371 is an equidigital number, since it uses as much as digits as its factorization.

799847371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 55.

The square root of 799847371 is about 28281.5729937357. The cubic root of 799847371 is about 928.2587262125.

The spelling of 799847371 in words is "seven hundred ninety-nine million, eight hundred forty-seven thousand, three hundred seventy-one".