197349767323 has 4 divisors (see below), whose sum is σ = 197751702168. Its totient is φ = 196947832480.

The previous prime is 197349767317. The next prime is 197349767369. The reversal of 197349767323 is 323767943791.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323767943791 = 88547 ⋅3656453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197349767323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197349767723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200966686 + ... + 200967667.

It is an arithmetic number, because the mean of its divisors is an integer number (49437925542).

Almost surely, 2^197349767323 is an apocalyptic number.

197349767323 is a deficient number, since it is larger than the sum of its proper divisors (401934845).

197349767323 is an equidigital number, since it uses as much as digits as its factorization.

197349767323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401934844.

The product of its digits is 36006768, while the sum is 61.

The spelling of 197349767323 in words is "one hundred ninety-seven billion, three hundred forty-nine million, seven hundred sixty-seven thousand, three hundred twenty-three".