8459795321 has 2 divisors, whose sum is σ = 8459795322. Its totient is φ = 8459795320.

The previous prime is 8459795297. The next prime is 8459795369. The reversal of 8459795321 is 1235979548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8457377296 + 2418025 = 91964^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 8459795321 - 2¹⁰ = 8459794297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8459795371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4229897660 + 4229897661.

It is an arithmetic number, because the mean of its divisors is an integer number (4229897661).

Almost surely, 2^8459795321 is an apocalyptic number.

It is an amenable number.

8459795321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8459795321 is an equidigital number, since it uses as much as digits as its factorization.

8459795321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 53.

The square root of 8459795321 is about 91977.1456449916. The cubic root of 8459795321 is about 2037.6047853370.

The spelling of 8459795321 in words is "eight billion, four hundred fifty-nine million, seven hundred ninety-five thousand, three hundred twenty-one".