17221483 has 2 divisors, whose sum is σ = 17221484. Its totient is φ = 17221482.

The previous prime is 17221471. The next prime is 17221489. The reversal of 17221483 is 38412271.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17221483 - 2¹³ = 17213291 is a prime.

It is not a weakly prime, because it can be changed into another prime (17221489) 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, 8610741 + 8610742.

It is an arithmetic number, because the mean of its divisors is an integer number (8610742).

Almost surely, 2^17221483 is an apocalyptic number.

17221483 is a deficient number, since it is larger than the sum of its proper divisors (1).

17221483 is an equidigital number, since it uses as much as digits as its factorization.

17221483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 28.

The square root of 17221483 is about 4149.8774680706. The cubic root of 17221483 is about 258.2400016184.

The spelling of 17221483 in words is "seventeen million, two hundred twenty-one thousand, four hundred eighty-three".