17040089 has 4 divisors (see below), whose sum is σ = 18589200. Its totient is φ = 15490980.

The previous prime is 17040077. The next prime is 17040113. The reversal of 17040089 is 98004071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 17040089 - 2⁸ = 17039833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17040019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774539 + ... + 774560.

It is an arithmetic number, because the mean of its divisors is an integer number (4647300).

Almost surely, 2^17040089 is an apocalyptic number.

It is an amenable number.

17040089 is a deficient number, since it is larger than the sum of its proper divisors (1549111).

17040089 is a wasteful number, since it uses less digits than its factorization.

17040089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549110.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 17040089 is about 4127.9642682562. The cubic root of 17040089 is about 257.3301182553.

The spelling of 17040089 in words is "seventeen million, forty thousand, eighty-nine".