108442717 has 8 divisors (see below), whose sum is σ = 111339360. Its totient is φ = 105577680.

The previous prime is 108442703. The next prime is 108442729. The reversal of 108442717 is 717244801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108442717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108442757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 14752.

It is an arithmetic number, because the mean of its divisors is an integer number (13917420).

Almost surely, 2^108442717 is an apocalyptic number.

It is an amenable number.

108442717 is a deficient number, since it is larger than the sum of its proper divisors (2896643).

108442717 is a wasteful number, since it uses less digits than its factorization.

108442717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15803.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 108442717 is about 10413.5832929881. The cubic root of 108442717 is about 476.8701409061.

The spelling of 108442717 in words is "one hundred eight million, four hundred forty-two thousand, seven hundred seventeen".