8239320793 has 16 divisors (see below), whose sum is σ = 9524727360. Its totient is φ = 7044019200.

The previous prime is 8239320787. The next prime is 8239320809. The reversal of 8239320793 is 3970239328.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8239320793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8239320293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224353 + ... + 258481.

It is an arithmetic number, because the mean of its divisors is an integer number (595295460).

Almost surely, 2^8239320793 is an apocalyptic number.

It is an amenable number.

8239320793 is a deficient number, since it is larger than the sum of its proper divisors (1285406567).

8239320793 is a wasteful number, since it uses less digits than its factorization.

8239320793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35448.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 8239320793 is about 90770.7044866349. The cubic root of 8239320793 is about 2019.7477704376.

The spelling of 8239320793 in words is "eight billion, two hundred thirty-nine million, three hundred twenty thousand, seven hundred ninety-three".