9659089 has 4 divisors (see below), whose sum is σ = 10537200. Its totient is φ = 8780980.

The previous prime is 9659051. The next prime is 9659099. The reversal of 9659089 is 9809569.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-9659089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9659029) 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 in 3 ways as a sum of consecutive naturals, for example, 439039 + ... + 439060.

It is an arithmetic number, because the mean of its divisors is an integer number (2634300).

Almost surely, 2^9659089 is an apocalyptic number.

It is an amenable number.

9659089 is a deficient number, since it is larger than the sum of its proper divisors (878111).

9659089 is a wasteful number, since it uses less digits than its factorization.

9659089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878110.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 9659089 is about 3107.9074954059. The cubic root of 9659089 is about 212.9668738480.

The spelling of 9659089 in words is "nine million, six hundred fifty-nine thousand, eighty-nine".