673297 has 2 divisors, whose sum is σ = 673298. Its totient is φ = 673296.

The previous prime is 673291. The next prime is 673313. The reversal of 673297 is 792376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 101761 = 756^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 673297 - 2¹¹ = 671249 is a prime.

It is not a weakly prime, because it can be changed into another prime (673291) 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, 336648 + 336649.

It is an arithmetic number, because the mean of its divisors is an integer number (336649).

2⁶⁷³²⁹⁷ is an apocalyptic number.

It is an amenable number.

673297 is a deficient number, since it is larger than the sum of its proper divisors (1).

673297 is an equidigital number, since it uses as much as digits as its factorization.

673297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 673297 is about 820.5467689291. The cubic root of 673297 is about 87.6466981335.

It can be divided in two parts, 67 and 3297, that added together give a square (3364 = 58²).

The spelling of 673297 in words is "six hundred seventy-three thousand, two hundred ninety-seven".