Fatto matematico: 5789 is a value of n for which n and 8n together use each digit 1-9 exactly once.
Trivia: 5789 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 6th is the day in 1977 that the Kelly Barnes Dam, located above Toccoa Falls Bible College near Toccoa, Georgia, fails, killing 39.