7039305317 has 6 divisors (see below), whose sum is σ = 7737418374. Its totient is φ = 6399368360.

The previous prime is 7039305289. The next prime is 7039305323. The reversal of 7039305317 is 7135039307.

It can be written as a sum of positive squares in only one way, i.e., 6750101281 + 289204036 = 82159^2 + 17006^2 .

It is not a de Polignac number, because 7039305317 - 2¹² = 7039301221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7039305337) 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, 29087918 + ... + 29088159.

It is an arithmetic number, because the mean of its divisors is an integer number (1289569729).

Almost surely, 2^7039305317 is an apocalyptic number.

It is an amenable number.

7039305317 is a deficient number, since it is larger than the sum of its proper divisors (698113057).

7039305317 is a wasteful number, since it uses less digits than its factorization.

7039305317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58176099 (or 58176088 counting only the distinct ones).

The product of its (nonzero) digits is 59535, while the sum is 38.

The square root of 7039305317 is about 83900.5680374096. The cubic root of 7039305317 is about 1916.5049006393.

The spelling of 7039305317 in words is "seven billion, thirty-nine million, three hundred five thousand, three hundred seventeen".