General fact: 47018 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 47018 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 47018 is a boring number.
Historical date: September 23rd is the day in 1806 that Lewis and Clark return to St. Louis after exploring the Pacific Northwest of the United States.