6423075 has 18 divisors (see below), whose sum is σ = 11504844. Its totient is φ = 3425520.

The previous prime is 6423047. The next prime is 6423091. The reversal of 6423075 is 5703246.

It is a happy number.

It is not a de Polignac number, because 6423075 - 2⁷ = 6422947 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 4 + 2¹¹ + 3¹² + 0 + 7⁸ + 5⁷ .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 14049 + ... + 14498.

It is an arithmetic number, because the mean of its divisors is an integer number (639158).

Almost surely, 2^6423075 is an apocalyptic number.

6423075 is a deficient number, since it is larger than the sum of its proper divisors (5081769).

6423075 is a wasteful number, since it uses less digits than its factorization.

6423075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28563 (or 28555 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 6423075 is about 2534.3786220689. The cubic root of 6423075 is about 185.8864204252.

The spelling of 6423075 in words is "six million, four hundred twenty-three thousand, seventy-five".