218114 has 8 divisors (see below), whose sum is σ = 352380. Its totient is φ = 100656.

The previous prime is 218111. The next prime is 218117. The reversal of 218114 is 411812.

It is an interprime number because it is at equal distance from previous prime (218111) and next prime (218117).

It can be written as a sum of positive squares in 2 ways, for example, as 218089 + 25 = 467^2 + 5^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 218092 and 218101.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 218114.

It is not an unprimeable number, because it can be changed into a prime (218111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169 + ... + 4220.

2²¹⁸¹¹⁴ is an apocalyptic number.

218114 is a deficient number, since it is larger than the sum of its proper divisors (134266).

218114 is a wasteful number, since it uses less digits than its factorization.

218114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404.

The product of its digits is 64, while the sum is 17.

The square root of 218114 is about 467.0267658283. The cubic root of 218114 is about 60.1951056164.

Adding to 218114 its reverse (411812), we get a palindrome (629926).

The spelling of 218114 in words is "two hundred eighteen thousand, one hundred fourteen".