23328163273 has 4 divisors (see below), whose sum is σ = 24555961360. Its totient is φ = 22100365188.

The previous prime is 23328163259. The next prime is 23328163277. The reversal of 23328163273 is 37236182332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23328163273 - 2⁹ = 23328162761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23328163277) 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, 613899015 + ... + 613899052.

It is an arithmetic number, because the mean of its divisors is an integer number (6138990340).

Almost surely, 2^23328163273 is an apocalyptic number.

It is an amenable number.

23328163273 is a deficient number, since it is larger than the sum of its proper divisors (1227798087).

23328163273 is a wasteful number, since it uses less digits than its factorization.

23328163273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227798086.

The product of its digits is 217728, while the sum is 40.

The spelling of 23328163273 in words is "twenty-three billion, three hundred twenty-eight million, one hundred sixty-three thousand, two hundred seventy-three".