3005423 has 4 divisors (see below), whose sum is σ = 3078768. Its totient is φ = 2932080.

The previous prime is 3005417. The next prime is 3005449. The reversal of 3005423 is 3245003.

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 3005423 - 2¹⁴ = 2989039 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 (3005623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36611 + ... + 36692.

It is an arithmetic number, because the mean of its divisors is an integer number (769692).

Almost surely, 2^3005423 is an apocalyptic number.

3005423 is a deficient number, since it is larger than the sum of its proper divisors (73345).

3005423 is an equidigital number, since it uses as much as digits as its factorization.

3005423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73344.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3005423 is about 1733.6155859936. The cubic root of 3005423 is about 144.3118082682.

The spelling of 3005423 in words is "three million, five thousand, four hundred twenty-three".