9683997097 has 2 divisors, whose sum is σ = 9683997098. Its totient is φ = 9683997096.

The previous prime is 9683997061. The next prime is 9683997139. The reversal of 9683997097 is 7907993869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5174068761 + 4509928336 = 71931^2 + 67156^2 .

It is a cyclic number.

It is not a de Polignac number, because 9683997097 - 2³¹ = 7536513449 is a prime.

It is not a weakly prime, because it can be changed into another prime (9683997017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4841998548 + 4841998549.

It is an arithmetic number, because the mean of its divisors is an integer number (4841998549).

Almost surely, 2^9683997097 is an apocalyptic number.

It is an amenable number.

9683997097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9683997097 is an equidigital number, since it uses as much as digits as its factorization.

9683997097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46294416, while the sum is 67.

The square root of 9683997097 is about 98407.3020512198. The cubic root of 9683997097 is about 2131.4977744548.

The spelling of 9683997097 in words is "nine billion, six hundred eighty-three million, nine hundred ninety-seven thousand, ninety-seven".