36564585 has 8 divisors (see below), whose sum is σ = 58503360. Its totient is φ = 19501104.

The previous prime is 36564553. The next prime is 36564587. The reversal of 36564585 is 58546563.

It is a happy number.

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

It is not a de Polignac number, because 36564585 - 2⁵ = 36564553 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36564587) 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, 1218805 + ... + 1218834.

It is an arithmetic number, because the mean of its divisors is an integer number (7312920).

Almost surely, 2^36564585 is an apocalyptic number.

It is an amenable number.

36564585 is a deficient number, since it is larger than the sum of its proper divisors (21938775).

36564585 is a wasteful number, since it uses less digits than its factorization.

36564585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437647.

The product of its digits is 432000, while the sum is 42.

The square root of 36564585 is about 6046.8657170471. The cubic root of 36564585 is about 331.9099074507.

The spelling of 36564585 in words is "thirty-six million, five hundred sixty-four thousand, five hundred eighty-five".