97340917 has 2 divisors, whose sum is σ = 97340918. Its totient is φ = 97340916.

The previous prime is 97340911. The next prime is 97340921. The reversal of 97340917 is 71904379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95922436 + 1418481 = 9794^2 + 1191^2 .

It is a cyclic number.

It is not a de Polignac number, because 97340917 - 2³ = 97340909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97340917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97340911) 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, 48670458 + 48670459.

It is an arithmetic number, because the mean of its divisors is an integer number (48670459).

Almost surely, 2^97340917 is an apocalyptic number.

It is an amenable number.

97340917 is a deficient number, since it is larger than the sum of its proper divisors (1).

97340917 is an equidigital number, since it uses as much as digits as its factorization.

97340917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 97340917 is about 9866.1500596737. The cubic root of 97340917 is about 460.0077456163.

The spelling of 97340917 in words is "ninety-seven million, three hundred forty thousand, nine hundred seventeen".