6423059 has 4 divisors (see below), whose sum is σ = 6800904. Its totient is φ = 6045216.

The previous prime is 6423047. The next prime is 6423091. The reversal of 6423059 is 9503246.

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 6423059 - 2⁸ = 6422803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6423029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188897 + ... + 188930.

It is an arithmetic number, because the mean of its divisors is an integer number (1700226).

Almost surely, 2^6423059 is an apocalyptic number.

6423059 is a deficient number, since it is larger than the sum of its proper divisors (377845).

6423059 is a wasteful number, since it uses less digits than its factorization.

6423059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377844.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6423059 is about 2534.3754654747. The cubic root of 6423059 is about 185.8862660762.

The spelling of 6423059 in words is "six million, four hundred twenty-three thousand, fifty-nine".