673339 has 2 divisors, whose sum is σ = 673340. Its totient is φ = 673338.

The previous prime is 673327. The next prime is 673349. The reversal of 673339 is 933376.

It is a happy number.

673339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673339 - 2⁹ = 672827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 673339.

It is not a weakly prime, because it can be changed into another prime (673349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336669 + 336670.

It is an arithmetic number, because the mean of its divisors is an integer number (336670).

2⁶⁷³³³⁹ is an apocalyptic number.

673339 is a deficient number, since it is larger than the sum of its proper divisors (1).

673339 is an equidigital number, since it uses as much as digits as its factorization.

673339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 31.

The square root of 673339 is about 820.5723612211. The cubic root of 673339 is about 87.6485205510.

The spelling of 673339 in words is "six hundred seventy-three thousand, three hundred thirty-nine".