23116267 has 2 divisors, whose sum is σ = 23116268. Its totient is φ = 23116266.

The previous prime is 23116213. The next prime is 23116279. The reversal of 23116267 is 76261132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23116267 is a prime.

It is not a weakly prime, because it can be changed into another prime (23116207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11558133 + 11558134.

It is an arithmetic number, because the mean of its divisors is an integer number (11558134).

Almost surely, 2^23116267 is an apocalyptic number.

23116267 is a deficient number, since it is larger than the sum of its proper divisors (1).

23116267 is an equidigital number, since it uses as much as digits as its factorization.

23116267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 23116267 is about 4807.9379155725. The cubic root of 23116267 is about 284.8650926088.

Adding to 23116267 its reverse (76261132), we get a palindrome (99377399).

The spelling of 23116267 in words is "twenty-three million, one hundred sixteen thousand, two hundred sixty-seven".