108983065 has 4 divisors (see below), whose sum is σ = 130779684. Its totient is φ = 87186448.

The previous prime is 108983059. The next prime is 108983111. The reversal of 108983065 is 560389801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34609689 + 74373376 = 5883^2 + 8624^2 .

It is a cyclic number.

It is not a de Polignac number, because 108983065 - 2³ = 108983057 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10898302 + ... + 10898311.

It is an arithmetic number, because the mean of its divisors is an integer number (32694921).

Almost surely, 2^108983065 is an apocalyptic number.

It is an amenable number.

108983065 is a deficient number, since it is larger than the sum of its proper divisors (21796619).

108983065 is an equidigital number, since it uses as much as digits as its factorization.

108983065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21796618.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 108983065 is about 10439.4954379989. The cubic root of 108983065 is about 477.6608779661.

The spelling of 108983065 in words is "one hundred eight million, nine hundred eighty-three thousand, sixty-five".