12908167 has 2 divisors, whose sum is σ = 12908168. Its totient is φ = 12908166.

The previous prime is 12908143. The next prime is 12908171. The reversal of 12908167 is 76180921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12908167 - 2⁷ = 12908039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12908767) 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, 6454083 + 6454084.

It is an arithmetic number, because the mean of its divisors is an integer number (6454084).

Almost surely, 2^12908167 is an apocalyptic number.

12908167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12908167 is an equidigital number, since it uses as much as digits as its factorization.

12908167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12908167 is about 3592.7937597363. The cubic root of 12908167 is about 234.5784929459.

The spelling of 12908167 in words is "twelve million, nine hundred eight thousand, one hundred sixty-seven".