673375 has 8 divisors (see below), whose sum is σ = 840528. Its totient is φ = 538600.

The previous prime is 673349. The next prime is 673381. The reversal of 673375 is 573376.

It is not a de Polignac number, because 673375 - 2⁷ = 673247 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 7³ + 3 + 3¹² + 7⁵ + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (105066).

2⁶⁷³³⁷⁵ is an apocalyptic number.

673375 is a deficient number, since it is larger than the sum of its proper divisors (167153).

673375 is an equidigital number, since it uses as much as digits as its factorization.

673375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402 (or 5392 counting only the distinct ones).

The product of its digits is 13230, while the sum is 31.

The square root of 673375 is about 820.5942968361. The cubic root of 673375 is about 87.6500825629.

Subtracting from 673375 its reverse (573376), we obtain a palindrome (99999).

The spelling of 673375 in words is "six hundred seventy-three thousand, three hundred seventy-five".