2232443 has 4 divisors (see below), whose sum is σ = 2349960. Its totient is φ = 2114928.

The previous prime is 2232437. The next prime is 2232463. The reversal of 2232443 is 3442322.

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

It is not a de Polignac number, because 2232443 - 2⁴ = 2232427 is a prime.

It is a super-3 number, since 3×2232443³ = 33378159978798726921, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232463) 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, 58730 + ... + 58767.

It is an arithmetic number, because the mean of its divisors is an integer number (587490).

2^2232443 is an apocalyptic number.

2232443 is a deficient number, since it is larger than the sum of its proper divisors (117517).

2232443 is a wasteful number, since it uses less digits than its factorization.

2232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117516.

The product of its digits is 1152, while the sum is 20.

The square root of 2232443 is about 1494.1362053039. The cubic root of 2232443 is about 130.6953470583.

Adding to 2232443 its reverse (3442322), we get a palindrome (5674765).

The spelling of 2232443 in words is "two million, two hundred thirty-two thousand, four hundred forty-three".