108116839 has 2 divisors, whose sum is σ = 108116840. Its totient is φ = 108116838.

The previous prime is 108116837. The next prime is 108116857. The reversal of 108116839 is 938611801.

It is a weak prime.

It is an emirp because it is prime and its reverse (938611801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108116839 - 2¹ = 108116837 is a prime.

Together with 108116837, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 108116798 and 108116807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108116837) 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, 54058419 + 54058420.

It is an arithmetic number, because the mean of its divisors is an integer number (54058420).

Almost surely, 2^108116839 is an apocalyptic number.

108116839 is a deficient number, since it is larger than the sum of its proper divisors (1).

108116839 is an equidigital number, since it uses as much as digits as its factorization.

108116839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 108116839 is about 10397.9247448710. The cubic root of 108116839 is about 476.3919855057.

The spelling of 108116839 in words is "one hundred eight million, one hundred sixteen thousand, eight hundred thirty-nine".