230932 has 12 divisors (see below), whose sum is σ = 435316. Its totient is φ = 106560.

The previous prime is 230929. The next prime is 230933. The reversal of 230932 is 239032.

It can be written as a sum of positive squares in 2 ways, for example, as 59536 + 171396 = 244^2 + 414^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169 + ... + 2272.

2²³⁰⁹³² is an apocalyptic number.

It is an amenable number.

230932 is a deficient number, since it is larger than the sum of its proper divisors (204384).

230932 is a wasteful number, since it uses less digits than its factorization.

230932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458 (or 4456 counting only the distinct ones).

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

The square root of 230932 is about 480.5538471389. The cubic root of 230932 is about 61.3519031148.

Adding to 230932 its reverse (239032), we get a palindrome (469964).

Subtracting 230932 from its reverse (239032), we obtain a square (8100 = 90²).

The spelling of 230932 in words is "two hundred thirty thousand, nine hundred thirty-two".