230943 has 8 divisors (see below), whose sum is σ = 321408. Its totient is φ = 147224.

The previous prime is 230941. The next prime is 230959. The reversal of 230943 is 349032.

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

It is a cyclic number.

It is not a de Polignac number, because 230943 - 2¹ = 230941 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

230943 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2²³⁰⁹⁴³ is an apocalyptic number.

230943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230943 is a deficient number, since it is larger than the sum of its proper divisors (90465).

230943 is a wasteful number, since it uses less digits than its factorization.

230943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 230943 is about 480.5652921300. The cubic root of 230943 is about 61.3528772258.

Adding to 230943 its reverse (349032), we get a palindrome (579975).

The spelling of 230943 in words is "two hundred thirty thousand, nine hundred forty-three".