36115165 has 4 divisors (see below), whose sum is σ = 43338204. Its totient is φ = 28892128.

The previous prime is 36115159. The next prime is 36115169. The reversal of 36115165 is 56151163.

36115165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6749604 + 29365561 = 2598^2 + 5419^2 .

It is a cyclic number.

It is not a de Polignac number, because 36115165 - 2⁹ = 36114653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36115169) 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, 3611512 + ... + 3611521.

It is an arithmetic number, because the mean of its divisors is an integer number (10834551).

Almost surely, 2^36115165 is an apocalyptic number.

It is an amenable number.

36115165 is a deficient number, since it is larger than the sum of its proper divisors (7223039).

36115165 is an equidigital number, since it uses as much as digits as its factorization.

36115165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223038.

The product of its digits is 2700, while the sum is 28.

The square root of 36115165 is about 6009.5894202516. The cubic root of 36115165 is about 330.5444486639.

The spelling of 36115165 in words is "thirty-six million, one hundred fifteen thousand, one hundred sixty-five".