214276217 has 2 divisors, whose sum is σ = 214276218. Its totient is φ = 214276216.

The previous prime is 214276207. The next prime is 214276289. The reversal of 214276217 is 712672412.

214276217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181144681 + 33131536 = 13459^2 + 5756^2 .

It is a cyclic number.

It is not a de Polignac number, because 214276217 - 2²⁶ = 147167353 is a prime.

It is a Chen prime.

It is equal to p_11824385 and since 214276217 and 11824385 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (214276207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107138108 + 107138109.

It is an arithmetic number, because the mean of its divisors is an integer number (107138109).

Almost surely, 2^214276217 is an apocalyptic number.

It is an amenable number.

214276217 is a deficient number, since it is larger than the sum of its proper divisors (1).

214276217 is an equidigital number, since it uses as much as digits as its factorization.

214276217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 32.

The square root of 214276217 is about 14638.1766965698. The cubic root of 214276217 is about 598.3996398370.

The spelling of 214276217 in words is "two hundred fourteen million, two hundred seventy-six thousand, two hundred seventeen".