108559819 has 2 divisors, whose sum is σ = 108559820. Its totient is φ = 108559818.

The previous prime is 108559783. The next prime is 108559859. The reversal of 108559819 is 918955801.

It is a weak prime.

It is an emirp because it is prime and its reverse (918955801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108559819 - 2¹⁵ = 108527051 is a prime.

It is a super-2 number, since 2×108559819² = 23570468602625522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108559859) 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, 54279909 + 54279910.

It is an arithmetic number, because the mean of its divisors is an integer number (54279910).

Almost surely, 2^108559819 is an apocalyptic number.

108559819 is a deficient number, since it is larger than the sum of its proper divisors (1).

108559819 is an equidigital number, since it uses as much as digits as its factorization.

108559819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 46.

The square root of 108559819 is about 10419.2043362245. The cubic root of 108559819 is about 477.0417287586.

The spelling of 108559819 in words is "one hundred eight million, five hundred fifty-nine thousand, eight hundred nineteen".