ISNUMBER function

The ISNUMBER function is one of the information functions. It is used to check for a numeric value. If the cell contains a numeric value, the function returns TRUE, otherwise the function returns FALSE.

Syntax

ISNUMBER(value)

The ISNUMBER function has the following argument:

Argument	Description
value	The value that you want to test. The value can be an empty cell, error, logical value, text, number, reference value, or a name referring to any of these.

Notes

How to apply the ISNUMBER function.

Examples

The figure below displays the result returned by the ISNUMBER function.