673023 has 8 divisors (see below), whose sum is σ = 966448. Its totient is φ = 414144.

The previous prime is 673019. The next prime is 673039. The reversal of 673023 is 320376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 673023 - 2² = 673019 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8590 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (120806).

2⁶⁷³⁰²³ is an apocalyptic number.

673023 is a deficient number, since it is larger than the sum of its proper divisors (293425).

673023 is a wasteful number, since it uses less digits than its factorization.

673023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17273.

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

The square root of 673023 is about 820.3797900972. The cubic root of 673023 is about 87.6348071682.

Adding to 673023 its reverse (320376), we get a palindrome (993399).

The spelling of 673023 in words is "six hundred seventy-three thousand, twenty-three".