6239339317 has 2 divisors, whose sum is σ = 6239339318. Its totient is φ = 6239339316.

The previous prime is 6239339261. The next prime is 6239339387. The reversal of 6239339317 is 7139339326.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6111174276 + 128165041 = 78174^2 + 11321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6239339317 is a prime.

It is a super-4 number, since 4×6239339317⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6239339387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3119669658 + 3119669659.

It is an arithmetic number, because the mean of its divisors is an integer number (3119669659).

Almost surely, 2^6239339317 is an apocalyptic number.

It is an amenable number.

6239339317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6239339317 is an equidigital number, since it uses as much as digits as its factorization.

6239339317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124, while the sum is 46.

The square root of 6239339317 is about 78989.4886488069. The cubic root of 6239339317 is about 1840.9678388314.

Subtracting 6239339317 from its reverse (7139339326), we obtain a palindrome (900000009).

The spelling of 6239339317 in words is "six billion, two hundred thirty-nine million, three hundred thirty-nine thousand, three hundred seventeen".