4216003 has 6 divisors (see below), whose sum is σ = 4634252. Its totient is φ = 3832620.

The previous prime is 4216001. The next prime is 4216007. The reversal of 4216003 is 3006124.

It is not a de Polignac number, because 4216003 - 2¹ = 4216001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4216001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17301 + ... + 17542.

Almost surely, 2^4216003 is an apocalyptic number.

4216003 is a deficient number, since it is larger than the sum of its proper divisors (418249).

4216003 is a wasteful number, since it uses less digits than its factorization.

4216003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34865 (or 34854 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4216003 is about 2053.2907733684. The cubic root of 4216003 is about 161.5475231326.

The spelling of 4216003 in words is "four million, two hundred sixteen thousand, three".