97230317 has 2 divisors, whose sum is σ = 97230318. Its totient is φ = 97230316.

The previous prime is 97230299. The next prime is 97230323. The reversal of 97230317 is 71303279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56640676 + 40589641 = 7526^2 + 6371^2 .

It is an emirp because it is prime and its reverse (71303279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97230317 - 2⁶ = 97230253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97230337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48615158 + 48615159.

It is an arithmetic number, because the mean of its divisors is an integer number (48615159).

Almost surely, 2^97230317 is an apocalyptic number.

It is an amenable number.

97230317 is a deficient number, since it is larger than the sum of its proper divisors (1).

97230317 is an equidigital number, since it uses as much as digits as its factorization.

97230317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 97230317 is about 9860.5434434416. The cubic root of 97230317 is about 459.8334573540.

The spelling of 97230317 in words is "ninety-seven million, two hundred thirty thousand, three hundred seventeen".