8422263793 has 2 divisors, whose sum is σ = 8422263794. Its totient is φ = 8422263792.

The previous prime is 8422263791. The next prime is 8422263833. The reversal of 8422263793 is 3973622248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8285186529 + 137077264 = 91023^2 + 11708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8422263793 - 2¹ = 8422263791 is a prime.

Together with 8422263791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8422263791) 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, 4211131896 + 4211131897.

It is an arithmetic number, because the mean of its divisors is an integer number (4211131897).

Almost surely, 2^8422263793 is an apocalyptic number.

It is an amenable number.

8422263793 is a deficient number, since it is larger than the sum of its proper divisors (1).

8422263793 is an equidigital number, since it uses as much as digits as its factorization.

8422263793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The square root of 8422263793 is about 91772.8924737583. The cubic root of 8422263793 is about 2034.5870688096.

The spelling of 8422263793 in words is "eight billion, four hundred twenty-two million, two hundred sixty-three thousand, seven hundred ninety-three".