9917701 has 2 divisors, whose sum is σ = 9917702. Its totient is φ = 9917700.

The previous prime is 9917689. The next prime is 9917711. The reversal of 9917701 is 1077199.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9641025 + 276676 = 3105^2 + 526^2 .

It is a cyclic number.

It is not a de Polignac number, because 9917701 - 2¹³ = 9909509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9917711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4958850 + 4958851.

It is an arithmetic number, because the mean of its divisors is an integer number (4958851).

Almost surely, 2^9917701 is an apocalyptic number.

It is an amenable number.

9917701 is a deficient number, since it is larger than the sum of its proper divisors (1).

9917701 is an equidigital number, since it uses as much as digits as its factorization.

9917701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 34.

The square root of 9917701 is about 3149.2381618417. The cubic root of 9917701 is about 214.8508141188.

The spelling of 9917701 in words is "nine million, nine hundred seventeen thousand, seven hundred one".