12036065 has 8 divisors (see below), whose sum is σ = 14584128. Its totient is φ = 9534960.

The previous prime is 12036053. The next prime is 12036067. The reversal of 12036065 is 56063021.

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

It is not a de Polignac number, because 12036065 - 2⁸ = 12035809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12036065.

It is not an unprimeable number, because it can be changed into a prime (12036067) 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, 11171 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (1823016).

Almost surely, 2^12036065 is an apocalyptic number.

It is an amenable number.

12036065 is a deficient number, since it is larger than the sum of its proper divisors (2548063).

12036065 is a wasteful number, since it uses less digits than its factorization.

12036065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23479.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 12036065 is about 3469.3032441688. The cubic root of 12036065 is about 229.1719753408.

Adding to 12036065 its reverse (56063021), we get a palindrome (68099086).

The spelling of 12036065 in words is "twelve million, thirty-six thousand, sixty-five".