4559023 has 4 divisors (see below), whose sum is σ = 5210320. Its totient is φ = 3907728.

The previous prime is 4559021. The next prime is 4559041. The reversal of 4559023 is 3209554.

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 4559023 - 2¹ = 4559021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4558982 and 4559000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4559021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325638 + ... + 325651.

It is an arithmetic number, because the mean of its divisors is an integer number (1302580).

Almost surely, 2^4559023 is an apocalyptic number.

4559023 is a deficient number, since it is larger than the sum of its proper divisors (651297).

4559023 is an equidigital number, since it uses as much as digits as its factorization.

4559023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651296.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4559023 is about 2135.1868770672. The cubic root of 4559023 is about 165.8150429451.

The spelling of 4559023 in words is "four million, five hundred fifty-nine thousand, twenty-three".