108066169 has 2 divisors, whose sum is σ = 108066170. Its totient is φ = 108066168.

The previous prime is 108066163. The next prime is 108066191. The reversal of 108066169 is 961660801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107889769 + 176400 = 10387^2 + 420^2 .

It is an emirp because it is prime and its reverse (961660801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108066169 - 2²⁵ = 74511737 is a prime.

It is a super-2 number, since 2×108066169² = 23356593764673122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6198544 and since 108066169 and 6198544 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (108066163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54033084 + 54033085.

It is an arithmetic number, because the mean of its divisors is an integer number (54033085).

Almost surely, 2^108066169 is an apocalyptic number.

It is an amenable number.

108066169 is a deficient number, since it is larger than the sum of its proper divisors (1).

108066169 is an equidigital number, since it uses as much as digits as its factorization.

108066169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 108066169 is about 10395.4879154372. The cubic root of 108066169 is about 476.3175519760.

The spelling of 108066169 in words is "one hundred eight million, sixty-six thousand, one hundred sixty-nine".