36165963 has 8 divisors (see below), whose sum is σ = 48832000. Its totient is φ = 23805288.

The previous prime is 36165947. The next prime is 36165971. The reversal of 36165963 is 36956163.

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

It is not a de Polignac number, because 36165963 - 2⁴ = 36165947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36161963) 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, 76063 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (6104000).

Almost surely, 2^36165963 is an apocalyptic number.

36165963 is a deficient number, since it is larger than the sum of its proper divisors (12666037).

36165963 is a wasteful number, since it uses less digits than its factorization.

36165963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152681.

The product of its digits is 87480, while the sum is 39.

The square root of 36165963 is about 6013.8143469848. The cubic root of 36165963 is about 330.6993524793.

It can be divided in two parts, 36165 and 963, that added together give a triangular number (37128 = T₂₇₂).

The spelling of 36165963 in words is "thirty-six million, one hundred sixty-five thousand, nine hundred sixty-three".