16214017 has 2 divisors, whose sum is σ = 16214018. Its totient is φ = 16214016.

The previous prime is 16213997. The next prime is 16214021. The reversal of 16214017 is 71041261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11587216 + 4626801 = 3404^2 + 2151^2 .

It is an emirp because it is prime and its reverse (71041261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16214017 - 2²³ = 7825409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16214047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8107008 + 8107009.

It is an arithmetic number, because the mean of its divisors is an integer number (8107009).

Almost surely, 2^16214017 is an apocalyptic number.

It is an amenable number.

16214017 is a deficient number, since it is larger than the sum of its proper divisors (1).

16214017 is an equidigital number, since it uses as much as digits as its factorization.

16214017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 16214017 is about 4026.6632588286. The cubic root of 16214017 is about 253.1027563038.

Adding to 16214017 its reverse (71041261), we get a palindrome (87255278).

The spelling of 16214017 in words is "sixteen million, two hundred fourteen thousand, seventeen".