108506159 has 2 divisors, whose sum is σ = 108506160. Its totient is φ = 108506158.

The previous prime is 108506147. The next prime is 108506191. The reversal of 108506159 is 951605801.

It is a weak prime.

It is an emirp because it is prime and its reverse (951605801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108506159 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 (108506659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54253079 + 54253080.

It is an arithmetic number, because the mean of its divisors is an integer number (54253080).

Almost surely, 2^108506159 is an apocalyptic number.

108506159 is a deficient number, since it is larger than the sum of its proper divisors (1).

108506159 is an equidigital number, since it uses as much as digits as its factorization.

108506159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 108506159 is about 10416.6289652651. The cubic root of 108506159 is about 476.9631168677.

The spelling of 108506159 in words is "one hundred eight million, five hundred six thousand, one hundred fifty-nine".