17214289 has 2 divisors, whose sum is σ = 17214290. Its totient is φ = 17214288.

The previous prime is 17214277. The next prime is 17214293. The reversal of 17214289 is 98241271.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8850625 + 8363664 = 2975^2 + 2892^2 .

It is a cyclic number.

It is not a de Polignac number, because 17214289 - 2¹³ = 17206097 is a prime.

It is not a weakly prime, because it can be changed into another prime (17214229) 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, 8607144 + 8607145.

It is an arithmetic number, because the mean of its divisors is an integer number (8607145).

Almost surely, 2^17214289 is an apocalyptic number.

It is an amenable number.

17214289 is a deficient number, since it is larger than the sum of its proper divisors (1).

17214289 is an equidigital number, since it uses as much as digits as its factorization.

17214289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 17214289 is about 4149.0106049515. The cubic root of 17214289 is about 258.2040380621.

The spelling of 17214289 in words is "seventeen million, two hundred fourteen thousand, two hundred eighty-nine".