9808326097 has 2 divisors, whose sum is σ = 9808326098. Its totient is φ = 9808326096.

The previous prime is 9808326061. The next prime is 9808326173. The reversal of 9808326097 is 7906238089.

9808326097 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., 6560352016 + 3247974081 = 80996^2 + 56991^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9808326097 is a prime.

It is not a weakly prime, because it can be changed into another prime (9808326197) 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, 4904163048 + 4904163049.

It is an arithmetic number, because the mean of its divisors is an integer number (4904163049).

Almost surely, 2^9808326097 is an apocalyptic number.

It is an amenable number.

9808326097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9808326097 is an equidigital number, since it uses as much as digits as its factorization.

9808326097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 9808326097 is about 99036.9935781575. The cubic root of 9808326097 is about 2140.5808317260.

The spelling of 9808326097 in words is "nine billion, eight hundred eight million, three hundred twenty-six thousand, ninety-seven".