6228543 has 8 divisors (see below), whose sum is σ = 8529328. Its totient is φ = 4040064.

The previous prime is 6228539. The next prime is 6228553. The reversal of 6228543 is 3458226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6228543 - 2² = 6228539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6228543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27946 + ... + 28167.

It is an arithmetic number, because the mean of its divisors is an integer number (1066166).

Almost surely, 2^6228543 is an apocalyptic number.

6228543 is a deficient number, since it is larger than the sum of its proper divisors (2300785).

6228543 is a wasteful number, since it uses less digits than its factorization.

6228543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56153.

The product of its digits is 11520, while the sum is 30.

The square root of 6228543 is about 2495.7049104411. The cubic root of 6228543 is about 183.9905378720.

The spelling of 6228543 in words is "six million, two hundred twenty-eight thousand, five hundred forty-three".