4212003 has 8 divisors (see below), whose sum is σ = 5672016. Its totient is φ = 2780000.

The previous prime is 4211993. The next prime is 4212023. The reversal of 4212003 is 3002124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4212003 - 2⁹ = 4211491 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212003.

It is not an unprimeable number, because it can be changed into a prime (4212023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6648 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (709002).

Almost surely, 2^4212003 is an apocalyptic number.

4212003 is a deficient number, since it is larger than the sum of its proper divisors (1460013).

4212003 is a wasteful number, since it uses less digits than its factorization.

4212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4212003 is about 2052.3164960600. The cubic root of 4212003 is about 161.4964167046.

Adding to 4212003 its reverse (3002124), we get a palindrome (7214127).

The spelling of 4212003 in words is "four million, two hundred twelve thousand, three".