17009081 has 2 divisors, whose sum is σ = 17009082. Its totient is φ = 17009080.

The previous prime is 17009077. The next prime is 17009101. The reversal of 17009081 is 18090071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13623481 + 3385600 = 3691^2 + 1840^2 .

It is a cyclic number.

It is not a de Polignac number, because 17009081 - 2² = 17009077 is a prime.

It is a super-2 number, since 2×17009081² = 578617672929122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 17009081.

It is not a weakly prime, because it can be changed into another prime (17009021) 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, 8504540 + 8504541.

It is an arithmetic number, because the mean of its divisors is an integer number (8504541).

Almost surely, 2^17009081 is an apocalyptic number.

It is an amenable number.

17009081 is a deficient number, since it is larger than the sum of its proper divisors (1).

17009081 is an equidigital number, since it uses as much as digits as its factorization.

17009081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 17009081 is about 4124.2067115992. The cubic root of 17009081 is about 257.1739348535.

The spelling of 17009081 in words is "seventeen million, nine thousand, eighty-one".