general_fact: 82407 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 82407 is an uninteresting number.
trivia: 82407 is an unremarkable number.
historical_date: August 15th is the day in 1965 that the Beatles play to nearly 60,000 fans at Shea Stadium in New York City, in an event later seen as marking the birth of stadium rock.