6222347 has 4 divisors (see below), whose sum is σ = 6237216. Its totient is φ = 6207480.

The previous prime is 6222343. The next prime is 6222353. The reversal of 6222347 is 7432226.

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 6222347 - 2² = 6222343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6222341) 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 3 ways as a sum of consecutive naturals, for example, 6788 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (1559304).

Almost surely, 2^6222347 is an apocalyptic number.

6222347 is a deficient number, since it is larger than the sum of its proper divisors (14869).

6222347 is a wasteful number, since it uses less digits than its factorization.

6222347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14868.

The product of its digits is 4032, while the sum is 26.

The square root of 6222347 is about 2494.4632689218. The cubic root of 6222347 is about 183.9295078901.

The spelling of 6222347 in words is "six million, two hundred twenty-two thousand, three hundred forty-seven".