317269 has 2 divisors, whose sum is σ = 317270. Its totient is φ = 317268.

The previous prime is 317267. The next prime is 317279. The reversal of 317269 is 962713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288369 + 28900 = 537^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 317269 - 2¹ = 317267 is a prime.

It is a super-2 number, since 2×317269² = 201319236722, which contains 22 as substring.

Together with 317267, it forms a pair of twin primes.

It is equal to p₂₇₃₇₉ and since 317269 and 27379 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158634 + 158635.

It is an arithmetic number, because the mean of its divisors is an integer number (158635).

2³¹⁷²⁶⁹ is an apocalyptic number.

It is an amenable number.

317269 is a deficient number, since it is larger than the sum of its proper divisors (1).

317269 is an equidigital number, since it uses as much as digits as its factorization.

317269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 317269 is about 563.2663668283. The cubic root of 317269 is about 68.2039006721.

The spelling of 317269 in words is "three hundred seventeen thousand, two hundred sixty-nine".