97197291323 has 16 divisors (see below), whose sum is σ = 106407154656. Its totient is φ = 88050243840.

The previous prime is 97197291263. The next prime is 97197291329. The reversal of 97197291323 is 32319279179.

It is a cyclic number.

It is not a de Polignac number, because 97197291323 - 2²⁴ = 97180514107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97197291329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873365 + ... + 3898377.

It is an arithmetic number, because the mean of its divisors is an integer number (6650447166).

Almost surely, 2^97197291323 is an apocalyptic number.

97197291323 is a deficient number, since it is larger than the sum of its proper divisors (9209863333).

97197291323 is a wasteful number, since it uses less digits than its factorization.

97197291323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26254.

The product of its digits is 1285956, while the sum is 53.

The spelling of 97197291323 in words is "ninety-seven billion, one hundred ninety-seven million, two hundred ninety-one thousand, three hundred twenty-three".