673201 has 2 divisors, whose sum is σ = 673202. Its totient is φ = 673200.

The previous prime is 673199. The next prime is 673207. The reversal of 673201 is 102376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456976 + 216225 = 676^2 + 465^2 .

It is a cyclic number.

It is not a de Polignac number, because 673201 - 2¹ = 673199 is a prime.

Together with 673199, it forms a pair of twin primes.

It is a Chen prime.

673201 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (673207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336600 + 336601.

It is an arithmetic number, because the mean of its divisors is an integer number (336601).

2⁶⁷³²⁰¹ is an apocalyptic number.

It is an amenable number.

673201 is a deficient number, since it is larger than the sum of its proper divisors (1).

673201 is an equidigital number, since it uses as much as digits as its factorization.

673201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 673201 is about 820.4882692641. The cubic root of 673201 is about 87.6425323231.

Adding to 673201 its reverse (102376), we get a palindrome (775577).

The spelling of 673201 in words is "six hundred seventy-three thousand, two hundred one".