2233189 has 4 divisors (see below), whose sum is σ = 2552224. Its totient is φ = 1914156.

The previous prime is 2233183. The next prime is 2233199. The reversal of 2233189 is 9813322.

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 an emirpimes, since its reverse is a distinct semiprime: 9813322 = 2 ⋅4906661.

It is a cyclic number.

It is not a de Polignac number, because 2233189 - 2⁹ = 2232677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159507 + ... + 159520.

It is an arithmetic number, because the mean of its divisors is an integer number (638056).

2^2233189 is an apocalyptic number.

It is an amenable number.

2233189 is a deficient number, since it is larger than the sum of its proper divisors (319035).

2233189 is an equidigital number, since it uses as much as digits as its factorization.

2233189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319034.

The product of its digits is 2592, while the sum is 28.

The square root of 2233189 is about 1494.3858270206. The cubic root of 2233189 is about 130.7099032897.

The spelling of 2233189 in words is "two million, two hundred thirty-three thousand, one hundred eighty-nine".