673283585 has 16 divisors (see below), whose sum is σ = 872015760. Its totient is φ = 496093440.

The previous prime is 673283581. The next prime is 673283593. The reversal of 673283585 is 585382376.

It can be written as a sum of positive squares in 8 ways, for example, as 32535616 + 640747969 = 5704^2 + 25313^2 .

It is not a de Polignac number, because 673283585 - 2² = 673283581 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (673283581) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18731 + ... + 41199.

It is an arithmetic number, because the mean of its divisors is an integer number (54500985).

Almost surely, 2^673283585 is an apocalyptic number.

673283585 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

673283585 is a deficient number, since it is larger than the sum of its proper divisors (198732175).

673283585 is a wasteful number, since it uses less digits than its factorization.

673283585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22948.

The product of its digits is 1209600, while the sum is 47.

The square root of 673283585 is about 25947.7086656992. The cubic root of 673283585 is about 876.4611602866.

The spelling of 673283585 in words is "six hundred seventy-three million, two hundred eighty-three thousand, five hundred eighty-five".