230923 has 8 divisors (see below), whose sum is σ = 288000. Its totient is φ = 179880.

The previous prime is 230891. The next prime is 230929. The reversal of 230923 is 329032.

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 230923 - 2⁵ = 230891 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230923.

It is not an unprimeable number, because it can be changed into a prime (230929) 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, 1423 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (36000).

2²³⁰⁹²³ is an apocalyptic number.

230923 is a deficient number, since it is larger than the sum of its proper divisors (57077).

230923 is a wasteful number, since it uses less digits than its factorization.

230923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 230923 is about 480.5444828525. The cubic root of 230923 is about 61.3511060918.

Adding to 230923 its reverse (329032), we get a palindrome (559955).

It can be divided in two parts, 2309 and 23, that added together give a palindrome (2332).

The spelling of 230923 in words is "two hundred thirty thousand, nine hundred twenty-three".