4211217 has 16 divisors (see below), whose sum is σ = 6568000. Its totient is φ = 2659392.

The previous prime is 4211203. The next prime is 4211219. The reversal of 4211217 is 7121124.

It is not a de Polignac number, because 4211217 - 2¹¹ = 4209169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4211217.

It is not an unprimeable number, because it can be changed into a prime (4211219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3592 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (410500).

Almost surely, 2^4211217 is an apocalyptic number.

It is an amenable number.

4211217 is a deficient number, since it is larger than the sum of its proper divisors (2356783).

4211217 is a wasteful number, since it uses less digits than its factorization.

4211217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237 (or 8231 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 4211217 is about 2052.1249961930. The cubic root of 4211217 is about 161.4863704882.

The spelling of 4211217 in words is "four million, two hundred eleven thousand, two hundred seventeen".