673833 has 4 divisors (see below), whose sum is σ = 898448. Its totient is φ = 449220.

The previous prime is 673817. The next prime is 673837. The reversal of 673833 is 338376.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 673833 - 2⁴ = 673817 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

673833 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 673833.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673833.

It is not an unprimeable number, because it can be changed into a prime (673837) 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 in 3 ways as a sum of consecutive naturals, for example, 112303 + ... + 112308.

It is an arithmetic number, because the mean of its divisors is an integer number (224612).

2⁶⁷³⁸³³ is an apocalyptic number.

It is an amenable number.

673833 is a deficient number, since it is larger than the sum of its proper divisors (224615).

673833 is a wasteful number, since it uses less digits than its factorization.

673833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224614.

The product of its digits is 9072, while the sum is 30.

The square root of 673833 is about 820.8733154391. The cubic root of 673833 is about 87.6699499671.

The spelling of 673833 in words is "six hundred seventy-three thousand, eight hundred thirty-three".