97397 has 2 divisors, whose sum is σ = 97398. Its totient is φ = 97396.

The previous prime is 97387. The next prime is 97423. The reversal of 97397 is 79379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96721 + 676 = 311^2 + 26^2 .

It is an emirp because it is prime and its reverse (79379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97397 - 2⁴ = 97381 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97397.

It is not a weakly prime, because it can be changed into another prime (97327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48698 + 48699.

It is an arithmetic number, because the mean of its divisors is an integer number (48699).

2⁹⁷³⁹⁷ is an apocalyptic number.

It is an amenable number.

97397 is a deficient number, since it is larger than the sum of its proper divisors (1).

97397 is an equidigital number, since it uses as much as digits as its factorization.

97397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11907, while the sum is 35.

The square root of 97397 is about 312.0849243395. The cubic root of 97397 is about 46.0096073191.

It can be divided in two parts, 97 and 397, that added together give a palindrome (494).

The spelling of 97397 in words is "ninety-seven thousand, three hundred ninety-seven".