9170089 has 16 divisors (see below), whose sum is σ = 10075968. Its totient is φ = 8312832.

The previous prime is 9170087. The next prime is 9170111. The reversal of 9170089 is 9800719.

It is a cyclic number.

It is not a de Polignac number, because 9170089 - 2¹ = 9170087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9170081) 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 in 15 ways as a sum of consecutive naturals, for example, 94489 + ... + 94585.

It is an arithmetic number, because the mean of its divisors is an integer number (629748).

Almost surely, 2^9170089 is an apocalyptic number.

It is an amenable number.

9170089 is a deficient number, since it is larger than the sum of its proper divisors (905879).

9170089 is a wasteful number, since it uses less digits than its factorization.

9170089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 9170089 is about 3028.2154811043. The cubic root of 9170089 is about 209.3105811772.

The spelling of 9170089 in words is "nine million, one hundred seventy thousand, eighty-nine".