233943 has 8 divisors (see below), whose sum is σ = 322800. Its totient is φ = 150528.

The previous prime is 233941. The next prime is 233969. The reversal of 233943 is 349332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233943 - 2¹ = 233941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233941) 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 7 ways as a sum of consecutive naturals, for example, 1258 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (40350).

2²³³⁹⁴³ is an apocalyptic number.

233943 is a deficient number, since it is larger than the sum of its proper divisors (88857).

233943 is a wasteful number, since it uses less digits than its factorization.

233943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721.

The product of its digits is 1944, while the sum is 24.

The square root of 233943 is about 483.6765448107. The cubic root of 233943 is about 61.6173975428.

It can be divided in two parts, 233 and 943, that added together give a triangular number (1176 = T₄₈).

The spelling of 233943 in words is "two hundred thirty-three thousand, nine hundred forty-three".