AI overview
I don't have sufficient context to provide an accurate overview of "623." You've indicated it relates to a year, but without additional information about what happened in 623, what "623" refers to (a historical event, place, concept, or something else), or why it's significant, I cannot write an accurate explanation. Could you provide more details about what "623" means?
AI-generated from the Wikipedia summary — may contain errors.
Article
Samo's realm in 631 Year 623 (DCXXIII) was a common year starting on Saturday of the Julian calendar. The denomination 623 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Events