13281167 has 2 divisors, whose sum is σ = 13281168. Its totient is φ = 13281166.

The previous prime is 13281157. The next prime is 13281179. The reversal of 13281167 is 76118231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13281167 - 2¹⁰ = 13280143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13281157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6640583 + 6640584.

It is an arithmetic number, because the mean of its divisors is an integer number (6640584).

Almost surely, 2^13281167 is an apocalyptic number.

13281167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13281167 is an equidigital number, since it uses as much as digits as its factorization.

13281167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 13281167 is about 3644.3335467545. Note that the first 3 decimals coincide. The cubic root of 13281167 is about 236.8165659730.

Adding to 13281167 its reverse (76118231), we get a palindrome (89399398).

The spelling of 13281167 in words is "thirteen million, two hundred eighty-one thousand, one hundred sixty-seven".