12608143 has 2 divisors, whose sum is σ = 12608144. Its totient is φ = 12608142.

The previous prime is 12608119. The next prime is 12608171. The reversal of 12608143 is 34180621.

12608143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34180621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12608143 - 2⁹ = 12607631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12600143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304071 + 6304072.

It is an arithmetic number, because the mean of its divisors is an integer number (6304072).

Almost surely, 2^12608143 is an apocalyptic number.

12608143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608143 is an equidigital number, since it uses as much as digits as its factorization.

12608143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12608143 is about 3550.7946997820. The cubic root of 12608143 is about 232.7467946317.

Adding to 12608143 its reverse (34180621), we get a palindrome (46788764).

The spelling of 12608143 in words is "twelve million, six hundred eight thousand, one hundred forty-three".