23915323 has 2 divisors, whose sum is σ = 23915324. Its totient is φ = 23915322.

The previous prime is 23915321. The next prime is 23915327. The reversal of 23915323 is 32351932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23915323 - 2¹ = 23915321 is a prime.

Together with 23915321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 23915291 and 23915300.

It is not a weakly prime, because it can be changed into another prime (23915321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11957661 + 11957662.

It is an arithmetic number, because the mean of its divisors is an integer number (11957662).

Almost surely, 2^23915323 is an apocalyptic number.

23915323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23915323 is an equidigital number, since it uses as much as digits as its factorization.

23915323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 23915323 is about 4890.3295389984. The cubic root of 23915323 is about 288.1102771810.

The spelling of 23915323 in words is "twenty-three million, nine hundred fifteen thousand, three hundred twenty-three".