9715017097 has 2 divisors, whose sum is σ = 9715017098. Its totient is φ = 9715017096.

The previous prime is 9715017071. The next prime is 9715017101. The reversal of 9715017097 is 7907105179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9711905401 + 3111696 = 98549^2 + 1764^2 .

It is a cyclic number.

It is not a de Polignac number, because 9715017097 - 2²³ = 9706628489 is a prime.

It is not a weakly prime, because it can be changed into another prime (9715017007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4857508548 + 4857508549.

It is an arithmetic number, because the mean of its divisors is an integer number (4857508549).

Almost surely, 2^9715017097 is an apocalyptic number.

It is an amenable number.

9715017097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9715017097 is an equidigital number, since it uses as much as digits as its factorization.

9715017097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138915, while the sum is 46.

The square root of 9715017097 is about 98564.7862930773. The cubic root of 9715017097 is about 2133.7712361133.

The spelling of 9715017097 in words is "nine billion, seven hundred fifteen million, seventeen thousand, ninety-seven".