23173364197 has 8 divisors (see below), whose sum is σ = 23528979936. Its totient is φ = 22819568112.

The previous prime is 23173364189. The next prime is 23173364209. The reversal of 23173364197 is 79146337132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23173364197 - 2³ = 23173364189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23173364107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429238 + ... + 480199.

It is an arithmetic number, because the mean of its divisors is an integer number (2941122492).

Almost surely, 2^23173364197 is an apocalyptic number.

It is an amenable number.

23173364197 is a deficient number, since it is larger than the sum of its proper divisors (355615739).

23173364197 is an equidigital number, since it uses as much as digits as its factorization.

23173364197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909827.

The product of its digits is 571536, while the sum is 46.

The spelling of 23173364197 in words is "twenty-three billion, one hundred seventy-three million, three hundred sixty-four thousand, one hundred ninety-seven".