Not really, because all your numbers are backed up on a cloud (VZW, Google, Apple, TMo, , whatever) so even if you physically delete it from the phone, you would still have to delete it from the cloud.
Not really, because all your numbers are backed up on a cloud (VZW, Google, Apple, TMo, , whatever) so even if you physically delete it from the phone, you would still have to delete it from the cloud.