12317153 has 2 divisors, whose sum is σ = 12317154. Its totient is φ = 12317152.

The previous prime is 12317119. The next prime is 12317161. The reversal of 12317153 is 35171321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8809024 + 3508129 = 2968^2 + 1873^2 .

It is an emirp because it is prime and its reverse (35171321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12317153 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12317353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158576 + 6158577.

It is an arithmetic number, because the mean of its divisors is an integer number (6158577).

Almost surely, 2^12317153 is an apocalyptic number.

It is an amenable number.

12317153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12317153 is an equidigital number, since it uses as much as digits as its factorization.

12317153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 23.

The square root of 12317153 is about 3509.5801743228. The cubic root of 12317153 is about 230.9422780135.

Adding to 12317153 its reverse (35171321), we get a palindrome (47488474).

The spelling of 12317153 in words is "twelve million, three hundred seventeen thousand, one hundred fifty-three".