6212443 has 4 divisors (see below), whose sum is σ = 6364008. Its totient is φ = 6060880.

The previous prime is 6212417. The next prime is 6212471. The reversal of 6212443 is 3442126.

It is a happy number.

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 6212443 - 2¹⁷ = 6081371 is a prime.

It is a Smith number, since the sum of its digits (22) 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 not an unprimeable number, because it can be changed into a prime (6212483) 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, 75721 + ... + 75802.

It is an arithmetic number, because the mean of its divisors is an integer number (1591002).

Almost surely, 2^6212443 is an apocalyptic number.

6212443 is a deficient number, since it is larger than the sum of its proper divisors (151565).

6212443 is a wasteful number, since it uses less digits than its factorization.

6212443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151564.

The product of its digits is 1152, while the sum is 22.

The square root of 6212443 is about 2492.4772817420. The cubic root of 6212443 is about 183.8318702843.

Adding to 6212443 its reverse (3442126), we get a palindrome (9654569).

The spelling of 6212443 in words is "six million, two hundred twelve thousand, four hundred forty-three".