214243 has 2 divisors, whose sum is σ = 214244. Its totient is φ = 214242.

The previous prime is 214237. The next prime is 214259. The reversal of 214243 is 342412.

214243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (214259) can be obtained adding 214243 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214243 - 2⁵ = 214211 is a prime.

It is not a weakly prime, because it can be changed into another prime (214213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107121 + 107122.

It is an arithmetic number, because the mean of its divisors is an integer number (107122).

2²¹⁴²⁴³ is an apocalyptic number.

214243 is a deficient number, since it is larger than the sum of its proper divisors (1).

214243 is an equidigital number, since it uses as much as digits as its factorization.

214243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 16.

The square root of 214243 is about 462.8639108853. The cubic root of 214243 is about 59.8368717027.

Adding to 214243 its reverse (342412), we get a palindrome (556655).

The spelling of 214243 in words is "two hundred fourteen thousand, two hundred forty-three", and thus it is an iban number.