8085996593 has 2 divisors, whose sum is σ = 8085996594. Its totient is φ = 8085996592.

The previous prime is 8085996553. The next prime is 8085996599. The reversal of 8085996593 is 3956995808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7967883169 + 118113424 = 89263^2 + 10868^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085996593 - 2²⁶ = 8018887729 is a prime.

It is not a weakly prime, because it can be changed into another prime (8085996599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042998296 + 4042998297.

It is an arithmetic number, because the mean of its divisors is an integer number (4042998297).

Almost surely, 2^8085996593 is an apocalyptic number.

It is an amenable number.

8085996593 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085996593 is an equidigital number, since it uses as much as digits as its factorization.

8085996593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The square root of 8085996593 is about 89922.1696413070. The cubic root of 8085996593 is about 2007.1408564905.

The spelling of 8085996593 in words is "eight billion, eighty-five million, nine hundred ninety-six thousand, five hundred ninety-three".