Hecho general: 87933 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 87933 is a boring number.
Trivia: 87933 is an unremarkable number.
Fecha histórica: October 1st is the day in 1971 that the first brain-scan using x-ray computed tomography (CT or CAT scan) is performed at Atkinson Morley Hospital in Wimbledon, London.