Fatto generale: 27817 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 27817 is a boring number.
Trivia: 27817 is a boring number.
Data storica: February 27th is the day in 2010 that an earthquake measuring 8.8 on the Richter scale strikes central parts of Chile leaving over 500 victims, and thousands injured.