12033283 has 4 divisors (see below), whose sum is σ = 12058480. Its totient is φ = 12008088.

The previous prime is 12033277. The next prime is 12033299. The reversal of 12033283 is 38233021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12033283 - 2⁹ = 12032771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12033233) 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, 11868 + ... + 12841.

It is an arithmetic number, because the mean of its divisors is an integer number (3014620).

Almost surely, 2^12033283 is an apocalyptic number.

12033283 is a deficient number, since it is larger than the sum of its proper divisors (25197).

12033283 is an equidigital number, since it uses as much as digits as its factorization.

12033283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25196.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 12033283 is about 3468.9022759369. The cubic root of 12033283 is about 229.1543171453.

The spelling of 12033283 in words is "twelve million, thirty-three thousand, two hundred eighty-three".