23304849923 has 4 divisors (see below), whose sum is σ = 23305849440. Its totient is φ = 23303850408.

The previous prime is 23304849917. The next prime is 23304849947. The reversal of 23304849923 is 32994840332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23304849923 - 2⁴ = 23304849907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23304849913) 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, 463928 + ... + 511701.

It is an arithmetic number, because the mean of its divisors is an integer number (5826462360).

Almost surely, 2^23304849923 is an apocalyptic number.

23304849923 is a deficient number, since it is larger than the sum of its proper divisors (999517).

23304849923 is an equidigital number, since it uses as much as digits as its factorization.

23304849923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999516.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 23304849923 in words is "twenty-three billion, three hundred four million, eight hundred forty-nine thousand, nine hundred twenty-three".