23064165 has 12 divisors (see below), whose sum is σ = 39977964. Its totient is φ = 12300864.

The previous prime is 23064133. The next prime is 23064191. The reversal of 23064165 is 56146032.

It can be written as a sum of positive squares in 2 ways, for example, as 3932289 + 19131876 = 1983^2 + 4374^2 .

It is not a de Polignac number, because 23064165 - 2⁵ = 23064133 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256224 + ... + 256313.

It is an arithmetic number, because the mean of its divisors is an integer number (3331497).

Almost surely, 2^23064165 is an apocalyptic number.

It is an amenable number.

23064165 is a deficient number, since it is larger than the sum of its proper divisors (16913799).

23064165 is a wasteful number, since it uses less digits than its factorization.

23064165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512548 (or 512545 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 23064165 is about 4802.5165278216. The cubic root of 23064165 is about 284.6509114593.

The spelling of 23064165 in words is "twenty-three million, sixty-four thousand, one hundred sixty-five".