455047

This number is a prime.

The smallest prime that can be expressed as the sum of the squares of first n squarefree Smith numbers, i.e., (22^2 + 58^2 + 85^2 + 94^2 + 166^2 + 202^2 + 265^2 + 274^2 + 319^2 + 346^2). [Bajpai]