7004223 has 6 divisors (see below), whose sum is σ = 10117224. Its totient is φ = 4669476.

The previous prime is 7004201. The next prime is 7004237. The reversal of 7004223 is 3224007.

It is a happy number.

It is not a de Polignac number, because 7004223 - 2⁵ = 7004191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7004196 and 7004205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004243) 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 5 ways as a sum of consecutive naturals, for example, 389115 + ... + 389132.

It is an arithmetic number, because the mean of its divisors is an integer number (1686204).

Almost surely, 2^7004223 is an apocalyptic number.

7004223 is a deficient number, since it is larger than the sum of its proper divisors (3113001).

7004223 is a wasteful number, since it uses less digits than its factorization.

7004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778253 (or 778250 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 7004223 is about 2646.5492627193. The cubic root of 7004223 is about 191.3315786792.

It can be divided in two parts, 7004 and 223, that added together give a palindrome (7227).

The spelling of 7004223 in words is "seven million, four thousand, two hundred twenty-three".