329317 has 2 divisors, whose sum is σ = 329318. Its totient is φ = 329316.

The previous prime is 329309. The next prime is 329321. The reversal of 329317 is 713923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206116 + 123201 = 454^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 329317 - 2³ = 329309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 329291 and 329300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164658 + 164659.

It is an arithmetic number, because the mean of its divisors is an integer number (164659).

2³²⁹³¹⁷ is an apocalyptic number.

It is an amenable number.

329317 is a deficient number, since it is larger than the sum of its proper divisors (1).

329317 is an equidigital number, since it uses as much as digits as its factorization.

329317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 25.

The square root of 329317 is about 573.8614815441. The cubic root of 329317 is about 69.0565244313.

It can be divided in two parts, 329 and 317, that added together give a palindrome (646).

The spelling of 329317 in words is "three hundred twenty-nine thousand, three hundred seventeen".