97365647723 has 2 divisors, whose sum is σ = 97365647724. Its totient is φ = 97365647722.

The previous prime is 97365647627. The next prime is 97365647737. The reversal of 97365647723 is 32774656379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97365647723 - 2²⁰ = 97364599147 is a prime.

It is not a weakly prime, because it can be changed into another prime (97365647773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48682823861 + 48682823862.

It is an arithmetic number, because the mean of its divisors is an integer number (48682823862).

Almost surely, 2^97365647723 is an apocalyptic number.

97365647723 is a deficient number, since it is larger than the sum of its proper divisors (1).

97365647723 is an equidigital number, since it uses as much as digits as its factorization.

97365647723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40007520, while the sum is 59.

The spelling of 97365647723 in words is "ninety-seven billion, three hundred sixty-five million, six hundred forty-seven thousand, seven hundred twenty-three".