6579423 has 6 divisors (see below), whose sum is σ = 9503624. Its totient is φ = 4386276.

The previous prime is 6579421. The next prime is 6579439. The reversal of 6579423 is 3249756.

It is not a de Polignac number, because 6579423 - 2¹ = 6579421 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 (6579421) 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, 365515 + ... + 365532.

Almost surely, 2^6579423 is an apocalyptic number.

6579423 is a deficient number, since it is larger than the sum of its proper divisors (2924201).

6579423 is a wasteful number, since it uses less digits than its factorization.

6579423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731053 (or 731050 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 6579423 is about 2565.0385962008. The cubic root of 6579423 is about 187.3826038454.

The spelling of 6579423 in words is "six million, five hundred seventy-nine thousand, four hundred twenty-three".