97973941323 has 16 divisors (see below), whose sum is σ = 139685626656. Its totient is φ = 60865190400.

The previous prime is 97973941319. The next prime is 97973941397. The reversal of 97973941323 is 32314937979.

It is not a de Polignac number, because 97973941323 - 2² = 97973941319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97973941523) 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, 9505036 + ... + 9515337.

It is an arithmetic number, because the mean of its divisors is an integer number (8730351666).

Almost surely, 2^97973941323 is an apocalyptic number.

97973941323 is a deficient number, since it is larger than the sum of its proper divisors (41711685333).

97973941323 is a wasteful number, since it uses less digits than its factorization.

97973941323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19020494.

The product of its digits is 7715736, while the sum is 57.

The spelling of 97973941323 in words is "ninety-seven billion, nine hundred seventy-three million, nine hundred forty-one thousand, three hundred twenty-three".