214237 has 2 divisors, whose sum is σ = 214238. Its totient is φ = 214236.

The previous prime is 214219. The next prime is 214243. The reversal of 214237 is 732412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181476 + 32761 = 426^2 + 181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214237 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107118 + 107119.

It is an arithmetic number, because the mean of its divisors is an integer number (107119).

2²¹⁴²³⁷ is an apocalyptic number.

It is an amenable number.

214237 is a deficient number, since it is larger than the sum of its proper divisors (1).

214237 is an equidigital number, since it uses as much as digits as its factorization.

214237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 19.

The square root of 214237 is about 462.8574294532. The cubic root of 214237 is about 59.8363131087.

Adding to 214237 its reverse (732412), we get a palindrome (946649).

The spelling of 214237 in words is "two hundred fourteen thousand, two hundred thirty-seven".