17055481 has 2 divisors, whose sum is σ = 17055482. Its totient is φ = 17055480.

The previous prime is 17055463. The next prime is 17055491. The reversal of 17055481 is 18455071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13075456 + 3980025 = 3616^2 + 1995^2 .

It is an emirp because it is prime and its reverse (18455071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17055481 - 2⁹ = 17054969 is a prime.

It is a super-2 number, since 2×17055481² = 581778864282722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17055491) 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, 8527740 + 8527741.

It is an arithmetic number, because the mean of its divisors is an integer number (8527741).

Almost surely, 2^17055481 is an apocalyptic number.

It is an amenable number.

17055481 is a deficient number, since it is larger than the sum of its proper divisors (1).

17055481 is an equidigital number, since it uses as much as digits as its factorization.

17055481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 17055481 is about 4129.8282046594. The cubic root of 17055481 is about 257.4075754642.

The spelling of 17055481 in words is "seventeen million, fifty-five thousand, four hundred eighty-one".