When viewing page views stats for a single page, the page title and the number of pageviews appear under the chart. The page title may be in a language different from the UI language. If the page title is RTL and the UI is LTR, the number of pageviews becomes broken:
To fix this, lang and dir elements must be added to the page title. For example, if the page is in the Hebrew Wikipedia, then it must be lang="he" dir="rtl".
Similar issue: T154845