36243885 has 8 divisors (see below), whose sum is σ = 57990240. Its totient is φ = 19330064.

The previous prime is 36243871. The next prime is 36243899. The reversal of 36243885 is 58834263.

It is an interprime number because it is at equal distance from previous prime (36243871) and next prime (36243899).

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

It is a cyclic number.

It is not a de Polignac number, because 36243885 - 2⁹ = 36243373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208115 + ... + 1208144.

It is an arithmetic number, because the mean of its divisors is an integer number (7248780).

Almost surely, 2^36243885 is an apocalyptic number.

It is an amenable number.

36243885 is a deficient number, since it is larger than the sum of its proper divisors (21746355).

36243885 is a wasteful number, since it uses less digits than its factorization.

36243885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416267.

The product of its digits is 138240, while the sum is 39.

The square root of 36243885 is about 6020.2894448689. The cubic root of 36243885 is about 330.9366867765.

It can be divided in two parts, 36243 and 885, that added together give a triangular number (37128 = T₂₇₂).

The spelling of 36243885 in words is "thirty-six million, two hundred forty-three thousand, eight hundred eighty-five".