I mistakenly gave some craigslist scammers my phone number, but no other information. Can they steal from me?

We were looking for a place to live and I responded to a listing add on Craigslist. I mistakenly gave the listers (Nigerian scammers) my phone number. Aside from having my name and number, they have no other information. Could I be at risk for identity theft and/or bank fraud? They do not have any other information.