108983417 has 2 divisors, whose sum is σ = 108983418. Its totient is φ = 108983416.

The previous prime is 108983359. The next prime is 108983491. The reversal of 108983417 is 714389801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88153321 + 20830096 = 9389^2 + 4564^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108983417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108983117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54491708 + 54491709.

It is an arithmetic number, because the mean of its divisors is an integer number (54491709).

Almost surely, 2^108983417 is an apocalyptic number.

It is an amenable number.

108983417 is a deficient number, since it is larger than the sum of its proper divisors (1).

108983417 is an equidigital number, since it uses as much as digits as its factorization.

108983417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 108983417 is about 10439.5122970376. The cubic root of 108983417 is about 477.6613922247.

The spelling of 108983417 in words is "one hundred eight million, nine hundred eighty-three thousand, four hundred seventeen".