14706217 has 2 divisors, whose sum is σ = 14706218. Its totient is φ = 14706216.

The previous prime is 14706193. The next prime is 14706259. The reversal of 14706217 is 71260741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 2343961 = 3516^2 + 1531^2 .

It is an emirp because it is prime and its reverse (71260741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14706217 - 2⁷ = 14706089 is a prime.

It is not a weakly prime, because it can be changed into another prime (14706287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7353108 + 7353109.

It is an arithmetic number, because the mean of its divisors is an integer number (7353109).

Almost surely, 2^14706217 is an apocalyptic number.

It is an amenable number.

14706217 is a deficient number, since it is larger than the sum of its proper divisors (1).

14706217 is an equidigital number, since it uses as much as digits as its factorization.

14706217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 14706217 is about 3834.8685766268. The cubic root of 14706217 is about 245.0005108972. Note that the first 3 decimals are identical.

Adding to 14706217 its reverse (71260741), we get a palindrome (85966958).

The spelling of 14706217 in words is "fourteen million, seven hundred six thousand, two hundred seventeen".