9609109 has 4 divisors (see below), whose sum is σ = 9662380. Its totient is φ = 9555840.

The previous prime is 9609107. The next prime is 9609133. The reversal of 9609109 is 9019069.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9019069 = 613 ⋅14713.

It can be written as a sum of positive squares in 2 ways, for example, as 324900 + 9284209 = 570^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 9609109 - 2¹ = 9609107 is a prime.

It is a Duffinian number.

9609109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9609107) 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 3 ways as a sum of consecutive naturals, for example, 26364 + ... + 26725.

It is an arithmetic number, because the mean of its divisors is an integer number (2415595).

Almost surely, 2^9609109 is an apocalyptic number.

It is an amenable number.

9609109 is a deficient number, since it is larger than the sum of its proper divisors (53271).

9609109 is a wasteful number, since it uses less digits than its factorization.

9609109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53270.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 9609109 is about 3099.8562869914. The cubic root of 9609109 is about 212.5989131210.

The spelling of 9609109 in words is "nine million, six hundred nine thousand, one hundred nine".