673203 has 4 divisors (see below), whose sum is σ = 897608. Its totient is φ = 448800.

The previous prime is 673201. The next prime is 673207. The reversal of 673203 is 302376.

673203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 673203 - 2¹ = 673201 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 673203.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673203.

It is not an unprimeable number, because it can be changed into a prime (673201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112198 + ... + 112203.

It is an arithmetic number, because the mean of its divisors is an integer number (224402).

2⁶⁷³²⁰³ is an apocalyptic number.

673203 is a deficient number, since it is larger than the sum of its proper divisors (224405).

673203 is a wasteful number, since it uses less digits than its factorization.

673203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224404.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 673203 is about 820.4894880497. The cubic root of 673203 is about 87.6426191148.

Adding to 673203 its reverse (302376), we get a palindrome (975579).

The spelling of 673203 in words is "six hundred seventy-three thousand, two hundred three".