9012233 has 4 divisors (see below), whose sum is σ = 9018240. Its totient is φ = 9006228.

The previous prime is 9012217. The next prime is 9012239. The reversal of 9012233 is 3322109.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9012233 - 2⁴ = 9012217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9012239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (2254560).

Almost surely, 2^9012233 is an apocalyptic number.

It is an amenable number.

9012233 is a deficient number, since it is larger than the sum of its proper divisors (6007).

9012233 is a wasteful number, since it uses less digits than its factorization.

9012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 9012233 is about 3002.0381409969. The cubic root of 9012233 is about 208.1025828435.

The spelling of 9012233 in words is "nine million, twelve thousand, two hundred thirty-three".