4673209 has 4 divisors (see below), whose sum is σ = 4876416. Its totient is φ = 4470004.

The previous prime is 4673191. The next prime is 4673237. The reversal of 4673209 is 9023764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-4673209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4673309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101569 + ... + 101614.

It is an arithmetic number, because the mean of its divisors is an integer number (1219104).

Almost surely, 2^4673209 is an apocalyptic number.

It is an amenable number.

4673209 is a deficient number, since it is larger than the sum of its proper divisors (203207).

4673209 is a wasteful number, since it uses less digits than its factorization.

4673209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203206.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 4673209 is about 2161.7606250462. The cubic root of 4673209 is about 167.1879867631.

The spelling of 4673209 in words is "four million, six hundred seventy-three thousand, two hundred nine".