36243665 has 8 divisors (see below), whose sum is σ = 43581888. Its totient is φ = 28935280.

The previous prime is 36243637. The next prime is 36243689. The reversal of 36243665 is 56634263.

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

It is not a de Polignac number, because 36243665 - 2⁸ = 36243409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4691 + ... + 9720.

It is an arithmetic number, because the mean of its divisors is an integer number (5447736).

Almost surely, 2^36243665 is an apocalyptic number.

It is an amenable number.

36243665 is a deficient number, since it is larger than the sum of its proper divisors (7338223).

36243665 is a wasteful number, since it uses less digits than its factorization.

36243665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14919.

The product of its digits is 77760, while the sum is 35.

The square root of 36243665 is about 6020.2711732944. The cubic root of 36243665 is about 330.9360171810.

The spelling of 36243665 in words is "thirty-six million, two hundred forty-three thousand, six hundred sixty-five".