6428183 has 4 divisors (see below), whose sum is σ = 6434808. Its totient is φ = 6421560.

The previous prime is 6428173. The next prime is 6428189. The reversal of 6428183 is 3818246.

6428183 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6428183 - 2¹² = 6424087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428189) 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, 1541 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (1608702).

Almost surely, 2^6428183 is an apocalyptic number.

6428183 is a deficient number, since it is larger than the sum of its proper divisors (6625).

6428183 is a wasteful number, since it uses less digits than its factorization.

6428183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624.

The product of its digits is 9216, while the sum is 32.

The square root of 6428183 is about 2535.3861638812. The cubic root of 6428183 is about 185.9356832391.

The spelling of 6428183 in words is "six million, four hundred twenty-eight thousand, one hundred eighty-three".