12230417 has 2 divisors, whose sum is σ = 12230418. Its totient is φ = 12230416.

The previous prime is 12230377. The next prime is 12230419. The reversal of 12230417 is 71403221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 4999696 = 2689^2 + 2236^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230417 - 2⁶ = 12230353 is a prime.

Together with 12230419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12230419) 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, 6115208 + 6115209.

It is an arithmetic number, because the mean of its divisors is an integer number (6115209).

Almost surely, 2^12230417 is an apocalyptic number.

It is an amenable number.

12230417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230417 is an equidigital number, since it uses as much as digits as its factorization.

12230417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12230417 is about 3497.2013096189. The cubic root of 12230417 is about 230.3989107559.

Adding to 12230417 its reverse (71403221), we get a palindrome (83633638).

The spelling of 12230417 in words is "twelve million, two hundred thirty thousand, four hundred seventeen".