317348723 has 2 divisors, whose sum is σ = 317348724. Its totient is φ = 317348722.

The previous prime is 317348677. The next prime is 317348761. The reversal of 317348723 is 327843713.

It is an a-pointer prime, because the next prime (317348761) can be obtained adding 317348723 to its sum of digits (38).

It is a strong prime.

It is an emirp because it is prime and its reverse (327843713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317348723 - 2⁸ = 317348467 is a prime.

It is not a weakly prime, because it can be changed into another prime (317348623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158674361 + 158674362.

It is an arithmetic number, because the mean of its divisors is an integer number (158674362).

Almost surely, 2^317348723 is an apocalyptic number.

317348723 is a deficient number, since it is larger than the sum of its proper divisors (1).

317348723 is an equidigital number, since it uses as much as digits as its factorization.

317348723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 38.

The square root of 317348723 is about 17814.2842404628. The cubic root of 317348723 is about 682.0961292704.

The spelling of 317348723 in words is "three hundred seventeen million, three hundred forty-eight thousand, seven hundred twenty-three".