673373233 has 6 divisors (see below), whose sum is σ = 729155814. Its totient is φ = 621575136.

The previous prime is 673373219. The next prime is 673373251. The reversal of 673373233 is 332373376.

It can be written as a sum of positive squares in 3 ways, for example, as 94633984 + 578739249 = 9728^2 + 24057^2 .

It is not a de Polignac number, because 673373233 - 2¹³ = 673365041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 673373192 and 673373201.

It is not an unprimeable number, because it can be changed into a prime (673373203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1992060 + ... + 1992397.

It is an arithmetic number, because the mean of its divisors is an integer number (121525969).

Almost surely, 2^673373233 is an apocalyptic number.

It is an amenable number.

673373233 is a deficient number, since it is larger than the sum of its proper divisors (55782581).

673373233 is a wasteful number, since it uses less digits than its factorization.

673373233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984483 (or 3984470 counting only the distinct ones).

The product of its digits is 142884, while the sum is 37.

The square root of 673373233 is about 25949.4360825048. The cubic root of 673373233 is about 876.5000589542.

The spelling of 673373233 in words is "six hundred seventy-three million, three hundred seventy-three thousand, two hundred thirty-three".