214241717 has 4 divisors (see below), whose sum is σ = 214434636. Its totient is φ = 214048800.

The previous prime is 214241707. The next prime is 214241737. The reversal of 214241717 is 717142412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4165681 + 210076036 = 2041^2 + 14494^2 .

It is a cyclic number.

It is not a de Polignac number, because 214241717 - 2⁶ = 214241653 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 214241717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214241707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94784 + ... + 97017.

It is an arithmetic number, because the mean of its divisors is an integer number (53608659).

Almost surely, 2^214241717 is an apocalyptic number.

It is an amenable number.

214241717 is a deficient number, since it is larger than the sum of its proper divisors (192919).

214241717 is a wasteful number, since it uses less digits than its factorization.

214241717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192918.

The product of its digits is 3136, while the sum is 29.

The square root of 214241717 is about 14636.9982236796. The cubic root of 214241717 is about 598.3675225759.

The spelling of 214241717 in words is "two hundred fourteen million, two hundred forty-one thousand, seven hundred seventeen".