4817387317 has 2 divisors, whose sum is σ = 4817387318. Its totient is φ = 4817387316.

The previous prime is 4817387299. The next prime is 4817387387. The reversal of 4817387317 is 7137837184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4817192836 + 194481 = 69406^2 + 441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4817387317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4817387387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2408693658 + 2408693659.

It is an arithmetic number, because the mean of its divisors is an integer number (2408693659).

Almost surely, 2^4817387317 is an apocalyptic number.

It is an amenable number.

4817387317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4817387317 is an equidigital number, since it uses as much as digits as its factorization.

4817387317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 49.

The square root of 4817387317 is about 69407.4010246746. The cubic root of 4817387317 is about 1688.8996860673.

The spelling of 4817387317 in words is "four billion, eight hundred seventeen million, three hundred eighty-seven thousand, three hundred seventeen".