108076817 has 4 divisors (see below), whose sum is σ = 108540900. Its totient is φ = 107612736.

The previous prime is 108076783. The next prime is 108076831. The reversal of 108076817 is 718670801.

It is a Cunningham number, because it is equal to 10396²+1.

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 21939856 + 86136961 = 4684^2 + 9281^2 .

It is a cyclic number.

It is not a de Polignac number, because 108076817 - 2⁶ = 108076753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108076877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231692 + ... + 232157.

It is an arithmetic number, because the mean of its divisors is an integer number (27135225).

Almost surely, 2^108076817 is an apocalyptic number.

It is an amenable number.

108076817 is a deficient number, since it is larger than the sum of its proper divisors (464083).

108076817 is an equidigital number, since it uses as much as digits as its factorization.

108076817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464082.

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 108076817 is about 10396.0000480954. Note that the first 4 decimals coincide. The cubic root of 108076817 is about 476.3331956715. Note that the first 3 decimals are identical.

The spelling of 108076817 in words is "one hundred eight million, seventy-six thousand, eight hundred seventeen".