11733985 has 8 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 9366384.

The previous prime is 11733983. The next prime is 11733989. The reversal of 11733985 is 58933711.

It is a happy number.

11733985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11733985 - 2¹ = 11733983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11733983) 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, 144 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (1764000).

Almost surely, 2^11733985 is an apocalyptic number.

It is an amenable number.

11733985 is a deficient number, since it is larger than the sum of its proper divisors (2378015).

11733985 is an equidigital number, since it uses as much as digits as its factorization.

11733985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207.

The product of its digits is 22680, while the sum is 37.

The square root of 11733985 is about 3425.4904758297. The cubic root of 11733985 is about 227.2384628829.

The spelling of 11733985 in words is "eleven million, seven hundred thirty-three thousand, nine hundred eighty-five".