8075247317 has 2 divisors, whose sum is σ = 8075247318. Its totient is φ = 8075247316.

The previous prime is 8075247269. The next prime is 8075247343. The reversal of 8075247317 is 7137425708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7563085156 + 512162161 = 86966^2 + 22631^2 .

It is a cyclic number.

It is not a de Polignac number, because 8075247317 - 2⁶ = 8075247253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8075247347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037623658 + 4037623659.

It is an arithmetic number, because the mean of its divisors is an integer number (4037623659).

Almost surely, 2^8075247317 is an apocalyptic number.

It is an amenable number.

8075247317 is a deficient number, since it is larger than the sum of its proper divisors (1).

8075247317 is an equidigital number, since it uses as much as digits as its factorization.

8075247317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 8075247317 is about 89862.3798761195. The cubic root of 8075247317 is about 2006.2510515718.

The spelling of 8075247317 in words is "eight billion, seventy-five million, two hundred forty-seven thousand, three hundred seventeen".