6243223 has 4 divisors (see below), whose sum is σ = 7135120. Its totient is φ = 5351328.

The previous prime is 6243197. The next prime is 6243239. The reversal of 6243223 is 3223426.

It is a happy number.

6243223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6243223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6243194 and 6243203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243623) 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, 445938 + ... + 445951.

It is an arithmetic number, because the mean of its divisors is an integer number (1783780).

Almost surely, 2^6243223 is an apocalyptic number.

6243223 is a deficient number, since it is larger than the sum of its proper divisors (891897).

6243223 is an equidigital number, since it uses as much as digits as its factorization.

6243223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891896.

The product of its digits is 1728, while the sum is 22.

The square root of 6243223 is about 2498.6442323788. The cubic root of 6243223 is about 184.1349730364.

Adding to 6243223 its reverse (3223426), we get a palindrome (9466649).

The spelling of 6243223 in words is "six million, two hundred forty-three thousand, two hundred twenty-three".