317201 has 4 divisors (see below), whose sum is σ = 325812. Its totient is φ = 308592.

The previous prime is 317197. The next prime is 317209. The reversal of 317201 is 102713.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102713 = 13 ⋅7901.

It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 115600 = 449^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 317201 - 2² = 317197 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317201.

It is not an unprimeable number, because it can be changed into a prime (317209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (81453).

2³¹⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

317201 is a deficient number, since it is larger than the sum of its proper divisors (8611).

317201 is an equidigital number, since it uses as much as digits as its factorization.

317201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 317201 is about 563.2060013885. The cubic root of 317201 is about 68.1990276289.

Adding to 317201 its reverse (102713), we get a palindrome (419914).

The spelling of 317201 in words is "three hundred seventeen thousand, two hundred one", and thus it is an iban number.