214340207 has 2 divisors, whose sum is σ = 214340208. Its totient is φ = 214340206.

The previous prime is 214340173. The next prime is 214340239. The reversal of 214340207 is 702043412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214340207 - 2⁶ = 214340143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214340407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107170103 + 107170104.

It is an arithmetic number, because the mean of its divisors is an integer number (107170104).

Almost surely, 2^214340207 is an apocalyptic number.

214340207 is a deficient number, since it is larger than the sum of its proper divisors (1).

214340207 is an equidigital number, since it uses as much as digits as its factorization.

214340207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 214340207 is about 14640.3622564471. The cubic root of 214340207 is about 598.4592012486.

Adding to 214340207 its reverse (702043412), we get a palindrome (916383619).

The spelling of 214340207 in words is "two hundred fourteen million, three hundred forty thousand, two hundred seven".