23317127 has 2 divisors, whose sum is σ = 23317128. Its totient is φ = 23317126.

The previous prime is 23317121. The next prime is 23317153. The reversal of 23317127 is 72171332.

It is an a-pointer prime, because the next prime (23317153) can be obtained adding 23317127 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23317127 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23317096 and 23317105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23317121) 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, 11658563 + 11658564.

It is an arithmetic number, because the mean of its divisors is an integer number (11658564).

Almost surely, 2^23317127 is an apocalyptic number.

23317127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23317127 is an equidigital number, since it uses as much as digits as its factorization.

23317127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 26.

The square root of 23317127 is about 4828.7811091413. The cubic root of 23317127 is about 285.6877899358.

Adding to 23317127 its reverse (72171332), we get a palindrome (95488459).

The spelling of 23317127 in words is "twenty-three million, three hundred seventeen thousand, one hundred twenty-seven".