214014247 has 2 divisors, whose sum is σ = 214014248. Its totient is φ = 214014246.

The previous prime is 214014221. The next prime is 214014289. The reversal of 214014247 is 742410412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214014247 - 2¹⁹ = 213489959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214014217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107007123 + 107007124.

It is an arithmetic number, because the mean of its divisors is an integer number (107007124).

Almost surely, 2^214014247 is an apocalyptic number.

214014247 is a deficient number, since it is larger than the sum of its proper divisors (1).

214014247 is an equidigital number, since it uses as much as digits as its factorization.

214014247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 214014247 is about 14629.2257826585. The cubic root of 214014247 is about 598.1556764078.

Adding to 214014247 its reverse (742410412), we get a palindrome (956424659).

The spelling of 214014247 in words is "two hundred fourteen million, fourteen thousand, two hundred forty-seven".