This number is a prime.
A palindromic prime as "father" for a 5-chain (797,179,131,11,2) of primes: sum of squared digits of predecessor has to be a prime again and gives successor which is repeated as long as possible and ends here in only even and smallest prime. [Herault]
This prime is formed from the largest primes of one and two digits. The sum of its digits is the prime formed from the first two prime digits. [Silva]
Largest palindromic prime such that sum of its digits is greater than number of palindromic primes up to it. [Gupta]
The smallest palindromic prime that is the sum of three consecutive sphenic numbers: (258 + 266 + 273). [Bajpai]