673483329 has 40 divisors (see below), whose sum is σ = 1083753440. Its totient is φ = 415425024.

The previous prime is 673483273. The next prime is 673483333. The reversal of 673483329 is 923384376.

It is not a de Polignac number, because 673483329 - 2⁷ = 673483201 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673483229) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61089 + ... + 71265.

It is an arithmetic number, because the mean of its divisors is an integer number (27093836).

Almost surely, 2^673483329 is an apocalyptic number.

It is an amenable number.

673483329 is a deficient number, since it is larger than the sum of its proper divisors (410270111).

673483329 is a wasteful number, since it uses less digits than its factorization.

673483329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10251 (or 10242 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 673483329 is about 25951.5573521128. The cubic root of 673483329 is about 876.5478253770.

The spelling of 673483329 in words is "six hundred seventy-three million, four hundred eighty-three thousand, three hundred twenty-nine".