4424003 has 4 divisors (see below), whose sum is σ = 4443720. Its totient is φ = 4404288.

The previous prime is 4423999. The next prime is 4424009. The reversal of 4424003 is 3004244.

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 4424003 - 2² = 4423999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424009) 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, 9518 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (1110930).

Almost surely, 2^4424003 is an apocalyptic number.

4424003 is a deficient number, since it is larger than the sum of its proper divisors (19717).

4424003 is a wasteful number, since it uses less digits than its factorization.

4424003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4424003 is about 2103.3314051761. The cubic root of 4424003 is about 164.1616861702.

Adding to 4424003 its reverse (3004244), we get a palindrome (7428247).

The spelling of 4424003 in words is "four million, four hundred twenty-four thousand, three".