6386043 has 6 divisors (see below), whose sum is σ = 8520564. Its totient is φ = 4254444.

The previous prime is 6386041. The next prime is 6386057. The reversal of 6386043 is 3406836.

It is not a de Polignac number, because 6386043 - 2¹ = 6386041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6386043.

It is not an unprimeable number, because it can be changed into a prime (6386041) 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 5 ways as a sum of consecutive naturals, for example, 3648 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (1420094).

Almost surely, 2^6386043 is an apocalyptic number.

6386043 is a deficient number, since it is larger than the sum of its proper divisors (2134521).

6386043 is an frugal number, since it uses more digits than its factorization.

6386043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6386043 is about 2527.0621282430. The cubic root of 6386043 is about 185.5284912513.

It can be divided in two parts, 63860 and 43, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 6386043 in words is "six million, three hundred eighty-six thousand, forty-three".