347201 has 2 divisors, whose sum is σ = 347202. Its totient is φ = 347200.

The previous prime is 347197. The next prime is 347209. The reversal of 347201 is 102743.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 50176 = 545^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 347201 - 2² = 347197 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 347201.

It is not a weakly prime, because it can be changed into another prime (347209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173600 + 173601.

It is an arithmetic number, because the mean of its divisors is an integer number (173601).

2³⁴⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

347201 is a deficient number, since it is larger than the sum of its proper divisors (1).

347201 is an equidigital number, since it uses as much as digits as its factorization.

347201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 347201 is about 589.2376430609. The cubic root of 347201 is about 70.2846234514.

Adding to 347201 its reverse (102743), we get a palindrome (449944).

The spelling of 347201 in words is "three hundred forty-seven thousand, two hundred one", and thus it is an iban number.