233441 has 4 divisors (see below), whose sum is σ = 251412. Its totient is φ = 215472.

The previous prime is 233437. The next prime is 233477. The reversal of 233441 is 144332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160000 + 73441 = 400^2 + 271^2 .

It is a cyclic number.

It is not a de Polignac number, because 233441 - 2² = 233437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8966 + ... + 8991.

It is an arithmetic number, because the mean of its divisors is an integer number (62853).

2²³³⁴⁴¹ is an apocalyptic number.

It is an amenable number.

233441 is a deficient number, since it is larger than the sum of its proper divisors (17971).

233441 is a wasteful number, since it uses less digits than its factorization.

233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17970.

The product of its digits is 288, while the sum is 17.

The square root of 233441 is about 483.1573242744. The cubic root of 233441 is about 61.5732926615.

Adding to 233441 its reverse (144332), we get a palindrome (377773).

The spelling of 233441 in words is "two hundred thirty-three thousand, four hundred forty-one".