17085073 has 2 divisors, whose sum is σ = 17085074. Its totient is φ = 17085072.

The previous prime is 17085053. The next prime is 17085077. The reversal of 17085073 is 37058071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10969344 + 6115729 = 3312^2 + 2473^2 .

It is an emirp because it is prime and its reverse (37058071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17085073 - 2⁵ = 17085041 is a prime.

It is equal to p_1096447 and since 17085073 and 1096447 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (17085077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8542536 + 8542537.

It is an arithmetic number, because the mean of its divisors is an integer number (8542537).

Almost surely, 2^17085073 is an apocalyptic number.

It is an amenable number.

17085073 is a deficient number, since it is larger than the sum of its proper divisors (1).

17085073 is an equidigital number, since it uses as much as digits as its factorization.

17085073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 17085073 is about 4133.4093675802. The cubic root of 17085073 is about 257.5563605541.

The spelling of 17085073 in words is "seventeen million, eighty-five thousand, seventy-three".