8484223 has 4 divisors (see below), whose sum is σ = 9255528. Its totient is φ = 7712920.

The previous prime is 8484191. The next prime is 8484227. The reversal of 8484223 is 3224848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8484223 - 2⁵ = 8484191 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8484227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385636 + ... + 385657.

It is an arithmetic number, because the mean of its divisors is an integer number (2313882).

Almost surely, 2^8484223 is an apocalyptic number.

8484223 is a deficient number, since it is larger than the sum of its proper divisors (771305).

8484223 is a wasteful number, since it uses less digits than its factorization.

8484223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771304.

The product of its digits is 12288, while the sum is 31.

The square root of 8484223 is about 2912.7689575385. The cubic root of 8484223 is about 203.9564096919.

The spelling of 8484223 in words is "eight million, four hundred eighty-four thousand, two hundred twenty-three".