4568423 has 4 divisors (see below), whose sum is σ = 4574880. Its totient is φ = 4561968.

The previous prime is 4568419. The next prime is 4568437. The reversal of 4568423 is 3248654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3248654 = 2 ⋅1624327.

It is a cyclic number.

It is not a de Polignac number, because 4568423 - 2² = 4568419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4568423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568453) 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 3 ways as a sum of consecutive naturals, for example, 2015 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (1143720).

Almost surely, 2^4568423 is an apocalyptic number.

4568423 is a deficient number, since it is larger than the sum of its proper divisors (6457).

4568423 is an equidigital number, since it uses as much as digits as its factorization.

4568423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456.

The product of its digits is 23040, while the sum is 32.

The square root of 4568423 is about 2137.3869560751. The cubic root of 4568423 is about 165.9289263649.

The spelling of 4568423 in words is "four million, five hundred sixty-eight thousand, four hundred twenty-three".