8722000517 has 2 divisors, whose sum is σ = 8722000518. Its totient is φ = 8722000516.

The previous prime is 8722000493. The next prime is 8722000579. The reversal of 8722000517 is 7150002278.

8722000517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8711235556 + 10764961 = 93334^2 + 3281^2 .

It is a cyclic number.

It is not a de Polignac number, because 8722000517 - 2¹⁰ = 8721999493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8722000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4361000258 + 4361000259.

It is an arithmetic number, because the mean of its divisors is an integer number (4361000259).

Almost surely, 2^8722000517 is an apocalyptic number.

It is an amenable number.

8722000517 is a deficient number, since it is larger than the sum of its proper divisors (1).

8722000517 is an equidigital number, since it uses as much as digits as its factorization.

8722000517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 8722000517 is about 93391.6512167977. The cubic root of 8722000517 is about 2058.4423230190.

The spelling of 8722000517 in words is "eight billion, seven hundred twenty-two million, five hundred seventeen", and thus it is an aban number.