23116323 has 4 divisors (see below), whose sum is σ = 30821768. Its totient is φ = 15410880.

The previous prime is 23116309. The next prime is 23116343. The reversal of 23116323 is 32361132.

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

It is not a de Polignac number, because 23116323 - 2¹³ = 23108131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23116323.

It is not an unprimeable number, because it can be changed into a prime (23116343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3852718 + ... + 3852723.

It is an arithmetic number, because the mean of its divisors is an integer number (7705442).

Almost surely, 2^23116323 is an apocalyptic number.

23116323 is a deficient number, since it is larger than the sum of its proper divisors (7705445).

23116323 is an equidigital number, since it uses as much as digits as its factorization.

23116323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705444.

The product of its digits is 648, while the sum is 21.

The square root of 23116323 is about 4807.9437392715. The cubic root of 23116323 is about 284.8653226406.

Adding to 23116323 its reverse (32361132), we get a palindrome (55477455).

The spelling of 23116323 in words is "twenty-three million, one hundred sixteen thousand, three hundred twenty-three".