Russian-English translations for ме́жду про́чим

• as it happens
  I have my guitar with me in the car, as it happens. Ill go and get it.
  A. "You wont know Paris, I suppose." B. As it happens, I went to university there!
• by the way
  His mother will be coming for dinner tomorrow, and, by the way, she volunteered to bring dessert
• in passing
  We mostly talked about his mothers illness, but he told me in passing that hed won a small prize in the lottery.