4564003 has 4 divisors (see below), whose sum is σ = 4572568. Its totient is φ = 4555440.

The previous prime is 4563983. The next prime is 4564013. The reversal of 4564003 is 3004654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3004654 = 2 ⋅1502327.

It is a cyclic number.

It is not a de Polignac number, because 4564003 - 2²¹ = 2466851 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4564013) 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, 3426 + ... + 4567.

It is an arithmetic number, because the mean of its divisors is an integer number (1143142).

Almost surely, 2^4564003 is an apocalyptic number.

4564003 is a deficient number, since it is larger than the sum of its proper divisors (8565).

4564003 is an equidigital number, since it uses as much as digits as its factorization.

4564003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8564.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4564003 is about 2136.3527330476. The cubic root of 4564003 is about 165.8753964044.

Adding to 4564003 its reverse (3004654), we get a palindrome (7568657).

The spelling of 4564003 in words is "four million, five hundred sixty-four thousand, three".