This number is a prime.
The only assigned 5-digit ZIP Code that is a near-repunit prime. It belongs to Cambria Heights, NY.
The smallest palindromic prime, (the only 5-digit), whose the sum of any two of its digits is also prime. [Loungrides]
(There are 6 curios for this number that have not yet been approved by an editor.)
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell