67273 has 2 divisors, whose sum is σ = 67274. Its totient is φ = 67272.

The previous prime is 67271. The next prime is 67289. The reversal of 67273 is 37276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45369 + 21904 = 213^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 67273 - 2¹ = 67271 is a prime.

Together with 67271, it forms a pair of twin primes.

It is a plaindrome in base 9.

It is not a weakly prime, because it can be changed into another prime (67271) 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, 33636 + 33637.

It is an arithmetic number, because the mean of its divisors is an integer number (33637).

2⁶⁷²⁷³ is an apocalyptic number.

It is an amenable number.

67273 is a deficient number, since it is larger than the sum of its proper divisors (1).

67273 is an equidigital number, since it uses as much as digits as its factorization.

67273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 25.

The square root of 67273 is about 259.3703915253. The cubic root of 67273 is about 40.6705705590.

The spelling of 67273 in words is "sixty-seven thousand, two hundred seventy-three".