4480003 has 4 divisors (see below), whose sum is σ = 4887288. Its totient is φ = 4072720.

The previous prime is 4480001. The next prime is 4480013. The reversal of 4480003 is 3000844.

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 4480003 - 2¹ = 4480001 is a prime.

It is a Duffinian number.

4480003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4480001) 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, 203626 + ... + 203647.

It is an arithmetic number, because the mean of its divisors is an integer number (1221822).

Almost surely, 2^4480003 is an apocalyptic number.

4480003 is a deficient number, since it is larger than the sum of its proper divisors (407285).

4480003 is a wasteful number, since it uses less digits than its factorization.

4480003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407284.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4480003 is about 2116.6017575349. The cubic root of 4480003 is about 164.8514487895.

Adding to 4480003 its reverse (3000844), we get a palindrome (7480847).

The spelling of 4480003 in words is "four million, four hundred eighty thousand, three".