97896317 has 2 divisors, whose sum is σ = 97896318. Its totient is φ = 97896316.

The previous prime is 97896287. The next prime is 97896329. The reversal of 97896317 is 71369879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94109401 + 3786916 = 9701^2 + 1946^2 .

It is a cyclic number.

It is not a de Polignac number, because 97896317 - 2¹⁶ = 97830781 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 (97896017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48948158 + 48948159.

It is an arithmetic number, because the mean of its divisors is an integer number (48948159).

Almost surely, 2^97896317 is an apocalyptic number.

It is an amenable number.

97896317 is a deficient number, since it is larger than the sum of its proper divisors (1).

97896317 is an equidigital number, since it uses as much as digits as its factorization.

97896317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 50.

The square root of 97896317 is about 9894.2567684491. The cubic root of 97896317 is about 460.8809786798.

The spelling of 97896317 in words is "ninety-seven million, eight hundred ninety-six thousand, three hundred seventeen".