108082217 has 16 divisors (see below), whose sum is σ = 115568640. Its totient is φ = 100884672.

The previous prime is 108082201. The next prime is 108082231. The reversal of 108082217 is 712280801.

It is a cyclic number.

It is not a de Polignac number, because 108082217 - 2⁴ = 108082201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108082217.

It is not an unprimeable number, because it can be changed into a prime (108082297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282008 + ... + 282390.

It is an arithmetic number, because the mean of its divisors is an integer number (7223040).

Almost surely, 2^108082217 is an apocalyptic number.

It is an amenable number.

108082217 is a deficient number, since it is larger than the sum of its proper divisors (7486423).

108082217 is a wasteful number, since it uses less digits than its factorization.

108082217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 108082217 is about 10396.2597601253. The cubic root of 108082217 is about 476.3411287833.

The spelling of 108082217 in words is "one hundred eight million, eighty-two thousand, two hundred seventeen".