2204117 has 2 divisors, whose sum is σ = 2204118. Its totient is φ = 2204116.

The previous prime is 2204107. The next prime is 2204143. The reversal of 2204117 is 7114022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1359556 + 844561 = 1166^2 + 919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2204117 is a prime.

It is a super-3 number, since 3×2204117³ = 32123672333187808839, which contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204095 and 2204104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102058 + 1102059.

It is an arithmetic number, because the mean of its divisors is an integer number (1102059).

2^2204117 is an apocalyptic number.

It is an amenable number.

2204117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204117 is an equidigital number, since it uses as much as digits as its factorization.

2204117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2204117 is about 1484.6268891543. The cubic root of 2204117 is about 130.1402234482.

Adding to 2204117 its reverse (7114022), we get a palindrome (9318139).

The spelling of 2204117 in words is "two million, two hundred four thousand, one hundred seventeen".