DAY function
DAY returns the day of a given date value. The day is returned as a value 1 - 31. You can also enter a negative date or time value.
Syntax
DAY(number)
Example
=DAY(1) returns 31.
=DAY(NOW()) returns the current day.
=DAY(C4) returns 31 if the contents of C4 = 12/31/1901.
Note: The goal is for HCL Connections™
Docs to be as accurate and as
compatible with Microsoft™ Excel as possible. Therefore,
starting from 3/1/1900, or the numeric value greater than 60, there is no difference between the two
applications.