isopsephic
/aɪsɒpsɪfɪk/Definitions
1. adjective
having the same numerical value when the letters are totalled in a particular way, especially using the ancient Greek system in which A=1, B=2, etc.
“The isopsephic numbers on the ancient pottery were a fascinating discovery.”
2. noun
A number or word that is isopsephic
“The numerologist was looking for isopsephic numbers in the ancient texts.”