673241 has 2 divisors, whose sum is σ = 673242. Its totient is φ = 673240.

The previous prime is 673223. The next prime is 673247. The reversal of 673241 is 142376.

673241 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 can be written as a sum of positive squares in only one way, i.e., 672400 + 841 = 820^2 + 29^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673241 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6⁷ + 7 + 2¹⁷ + 3⁴ + 4⁹ + 1 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (673247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336620 + 336621.

It is an arithmetic number, because the mean of its divisors is an integer number (336621).

2⁶⁷³²⁴¹ is an apocalyptic number.

It is an amenable number.

673241 is a deficient number, since it is larger than the sum of its proper divisors (1).

673241 is an equidigital number, since it uses as much as digits as its factorization.

673241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 673241 is about 820.5126446314. The cubic root of 673241 is about 87.6442681255.

The spelling of 673241 in words is "six hundred seventy-three thousand, two hundred forty-one".