2217113 has 2 divisors, whose sum is σ = 2217114. Its totient is φ = 2217112.

The previous prime is 2217107. The next prime is 2217143. The reversal of 2217113 is 3117122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 120409 = 1448^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 2217113 - 2⁶ = 2217049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2217091 and 2217100.

It is not a weakly prime, because it can be changed into another prime (2217143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108556 + 1108557.

It is an arithmetic number, because the mean of its divisors is an integer number (1108557).

2^2217113 is an apocalyptic number.

It is an amenable number.

2217113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2217113 is an equidigital number, since it uses as much as digits as its factorization.

2217113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84, while the sum is 17.

The square root of 2217113 is about 1488.9973136309. The cubic root of 2217113 is about 130.3955016514.

Subtracting 2217113 from its reverse (3117122), we obtain a palindrome (900009).

The spelling of 2217113 in words is "two million, two hundred seventeen thousand, one hundred thirteen".