23171970793 has 8 divisors (see below), whose sum is σ = 24470768448. Its totient is φ = 21897449904.

The previous prime is 23171970781. The next prime is 23171970803. The reversal of 23171970793 is 39707917132.

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 23171970793 - 2²⁹ = 22635099881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23171670793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6067230 + ... + 6071047.

It is an arithmetic number, because the mean of its divisors is an integer number (3058846056).

Almost surely, 2^23171970793 is an apocalyptic number.

23171970793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23171970793 is a deficient number, since it is larger than the sum of its proper divisors (1298797655).

23171970793 is a wasteful number, since it uses less digits than its factorization.

23171970793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12138383.

The product of its (nonzero) digits is 500094, while the sum is 49.

The spelling of 23171970793 in words is "twenty-three billion, one hundred seventy-one million, nine hundred seventy thousand, seven hundred ninety-three".