799261583 has 2 divisors, whose sum is σ = 799261584. Its totient is φ = 799261582.

The previous prime is 799261553. The next prime is 799261609. The reversal of 799261583 is 385162997.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 799261583 - 2²⁰ = 798213007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799261553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399630791 + 399630792.

It is an arithmetic number, because the mean of its divisors is an integer number (399630792).

Almost surely, 2^799261583 is an apocalyptic number.

799261583 is a deficient number, since it is larger than the sum of its proper divisors (1).

799261583 is an equidigital number, since it uses as much as digits as its factorization.

799261583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 799261583 is about 28271.2147422073. The cubic root of 799261583 is about 928.0320597915.

The spelling of 799261583 in words is "seven hundred ninety-nine million, two hundred sixty-one thousand, five hundred eighty-three".