6005423 has 4 divisors (see below), whose sum is σ = 6145128. Its totient is φ = 5865720.

The previous prime is 6005401. The next prime is 6005429. The reversal of 6005423 is 3245006.

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 6005423 - 2¹⁸ = 5743279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6005395 and 6005404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6005429) 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, 69788 + ... + 69873.

It is an arithmetic number, because the mean of its divisors is an integer number (1536282).

Almost surely, 2^6005423 is an apocalyptic number.

6005423 is a deficient number, since it is larger than the sum of its proper divisors (139705).

6005423 is a wasteful number, since it uses less digits than its factorization.

6005423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139704.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 6005423 is about 2450.5964580077. The cubic root of 6005423 is about 181.7667886032.

The spelling of 6005423 in words is "six million, five thousand, four hundred twenty-three".