4217117 has 2 divisors, whose sum is σ = 4217118. Its totient is φ = 4217116.

The previous prime is 4217111. The next prime is 4217131. The reversal of 4217117 is 7117124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 241081 = 1994^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 4217117 - 2¹⁴ = 4200733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4217092 and 4217101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4217111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108558 + 2108559.

It is an arithmetic number, because the mean of its divisors is an integer number (2108559).

Almost surely, 2^4217117 is an apocalyptic number.

It is an amenable number.

4217117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4217117 is an equidigital number, since it uses as much as digits as its factorization.

4217117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 392, while the sum is 23.

The square root of 4217117 is about 2053.5620273077. The cubic root of 4217117 is about 161.5617505175.

It can be divided in two parts, 4217 and 117, that added together give a palindrome (4334).

The spelling of 4217117 in words is "four million, two hundred seventeen thousand, one hundred seventeen".