12008167 has 2 divisors, whose sum is σ = 12008168. Its totient is φ = 12008166.

The previous prime is 12008149. The next prime is 12008173. The reversal of 12008167 is 76180021.

It is a strong prime.

It is an emirp because it is prime and its reverse (76180021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12008167 - 2¹⁵ = 11975399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12008107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6004083 + 6004084.

It is an arithmetic number, because the mean of its divisors is an integer number (6004084).

Almost surely, 2^12008167 is an apocalyptic number.

12008167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12008167 is an equidigital number, since it uses as much as digits as its factorization.

12008167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 12008167 is about 3465.2802195494. The cubic root of 12008167 is about 228.9947749613.

Adding to 12008167 its reverse (76180021), we get a palindrome (88188188).

The spelling of 12008167 in words is "twelve million, eight thousand, one hundred sixty-seven".