17045089 has 2 divisors, whose sum is σ = 17045090. Its totient is φ = 17045088.

The previous prime is 17045081. The next prime is 17045107. The reversal of 17045089 is 98054071.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10112400 + 6932689 = 3180^2 + 2633^2 .

It is an emirp because it is prime and its reverse (98054071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17045089 - 2³ = 17045081 is a prime.

It is not a weakly prime, because it can be changed into another prime (17045081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8522544 + 8522545.

It is an arithmetic number, because the mean of its divisors is an integer number (8522545).

Almost surely, 2^17045089 is an apocalyptic number.

It is an amenable number.

17045089 is a deficient number, since it is larger than the sum of its proper divisors (1).

17045089 is an equidigital number, since it uses as much as digits as its factorization.

17045089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 17045089 is about 4128.5698492335. The cubic root of 17045089 is about 257.3552848838.

The spelling of 17045089 in words is "seventeen million, forty-five thousand, eighty-nine".