214300217 has 2 divisors, whose sum is σ = 214300218. Its totient is φ = 214300216.

The previous prime is 214300201. The next prime is 214300231. The reversal of 214300217 is 712003412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212547241 + 1752976 = 14579^2 + 1324^2 .

It is a cyclic number.

It is not a de Polignac number, because 214300217 - 2⁴ = 214300201 is a prime.

It is not a weakly prime, because it can be changed into another prime (214300267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107150108 + 107150109.

It is an arithmetic number, because the mean of its divisors is an integer number (107150109).

Almost surely, 2^214300217 is an apocalyptic number.

It is an amenable number.

214300217 is a deficient number, since it is larger than the sum of its proper divisors (1).

214300217 is an equidigital number, since it uses as much as digits as its factorization.

214300217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 214300217 is about 14638.9964478444. The cubic root of 214300217 is about 598.4219802464.

Adding to 214300217 its reverse (712003412), we get a palindrome (926303629).

The spelling of 214300217 in words is "two hundred fourteen million, three hundred thousand, two hundred seventeen".