23065109 has 8 divisors (see below), whose sum is σ = 23669760. Its totient is φ = 22465296.

The previous prime is 23065093. The next prime is 23065111. The reversal of 23065109 is 90156032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23065109 - 2⁴ = 23065093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9692 + ... + 11834.

It is an arithmetic number, because the mean of its divisors is an integer number (2958720).

Almost surely, 2^23065109 is an apocalyptic number.

It is an amenable number.

23065109 is a deficient number, since it is larger than the sum of its proper divisors (604651).

23065109 is a wasteful number, since it uses less digits than its factorization.

23065109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 23065109 is about 4802.6148086225. The cubic root of 23065109 is about 284.6547949266.

The spelling of 23065109 in words is "twenty-three million, sixty-five thousand, one hundred nine".