8079313239 has 6 divisors (see below), whose sum is σ = 11670119136. Its totient is φ = 5386208820.

The previous prime is 8079313237. The next prime is 8079313241. The reversal of 8079313239 is 9323139708.

It is an interprime number because it is at equal distance from previous prime (8079313237) and next prime (8079313241).

It is not a de Polignac number, because 8079313239 - 2¹ = 8079313237 is a prime.

It is a super-2 number, since 2×8079313239² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8079313194 and 8079313203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079313237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448850727 + ... + 448850744.

It is an arithmetic number, because the mean of its divisors is an integer number (1945019856).

Almost surely, 2^8079313239 is an apocalyptic number.

8079313239 is a deficient number, since it is larger than the sum of its proper divisors (3590805897).

8079313239 is a wasteful number, since it uses less digits than its factorization.

8079313239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897701477 (or 897701474 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 8079313239 is about 89885.0000778773. Note that the first 4 decimals coincide. The cubic root of 8079313239 is about 2006.5877137725.

The spelling of 8079313239 in words is "eight billion, seventy-nine million, three hundred thirteen thousand, two hundred thirty-nine".