4481003 has 2 divisors, whose sum is σ = 4481004. Its totient is φ = 4481002.

The previous prime is 4480981. The next prime is 4481041. The reversal of 4481003 is 3001844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4481003 - 2¹² = 4476907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4481083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240501 + 2240502.

It is an arithmetic number, because the mean of its divisors is an integer number (2240502).

Almost surely, 2^4481003 is an apocalyptic number.

4481003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4481003 is an equidigital number, since it uses as much as digits as its factorization.

4481003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4481003 is about 2116.8379720706. The cubic root of 4481003 is about 164.8637136016.

Adding to 4481003 its reverse (3001844), we get a palindrome (7482847).

The spelling of 4481003 in words is "four million, four hundred eighty-one thousand, three".