4238003 has 16 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 3157440.

The previous prime is 4237999. The next prime is 4238011. The reversal of 4238003 is 3008324.

It is not a de Polignac number, because 4238003 - 2² = 4237999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4238033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (344736).

Almost surely, 2^4238003 is an apocalyptic number.

4238003 is a deficient number, since it is larger than the sum of its proper divisors (1277773).

4238003 is a wasteful number, since it uses less digits than its factorization.

4238003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4238003 is about 2058.6410566196. The cubic root of 4238003 is about 161.8280322188.

The spelling of 4238003 in words is "four million, two hundred thirty-eight thousand, three".