8673321 has 8 divisors (see below), whose sum is σ = 11677120. Its totient is φ = 5725872.

The previous prime is 8673293. The next prime is 8673341. The reversal of 8673321 is 1233768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8673321 - 2¹⁰ = 8672297 is a prime.

It is a Duffinian number.

It is a Curzon number.

8673321 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8673341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13726 + ... + 14343.

It is an arithmetic number, because the mean of its divisors is an integer number (1459640).

Almost surely, 2^8673321 is an apocalyptic number.

It is an amenable number.

8673321 is a deficient number, since it is larger than the sum of its proper divisors (3003799).

8673321 is a wasteful number, since it uses less digits than its factorization.

8673321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28175.

The product of its digits is 6048, while the sum is 30.

The square root of 8673321 is about 2945.0502542402. The cubic root of 8673321 is about 205.4605627579.

The spelling of 8673321 in words is "eight million, six hundred seventy-three thousand, three hundred twenty-one".