This number is a prime.
Single Curio View: (Seek other curios for this number)The largest prime with a prime number of distinct prime digits. Note that the remaining prime digit 7 when prefixed (7523) or appended (5237) to it forms two other primes, the reversal of whose product is also a prime (15979393) with all of the odd digits. [Beedassy]
Submitted: 2009-09-10 06:03:01; Last Modified: 2009-09-10 20:44:42.
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