23116343 has 2 divisors, whose sum is σ = 23116344. Its totient is φ = 23116342.

The previous prime is 23116309. The next prime is 23116349. The reversal of 23116343 is 34361132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23116343 - 2⁶ = 23116279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23116349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11558171 + 11558172.

It is an arithmetic number, because the mean of its divisors is an integer number (11558172).

Almost surely, 2^23116343 is an apocalyptic number.

23116343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23116343 is an equidigital number, since it uses as much as digits as its factorization.

23116343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 23116343 is about 4807.9458191623. The cubic root of 23116343 is about 284.8654047948.

Adding to 23116343 its reverse (34361132), we get a palindrome (57477475).

The spelling of 23116343 in words is "twenty-three million, one hundred sixteen thousand, three hundred forty-three".