231032 has 8 divisors (see below), whose sum is σ = 433200. Its totient is φ = 115512.

The previous prime is 231031. The next prime is 231041. The reversal of 231032 is 230132.

231032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 231032.

It is not an unprimeable number, because it can be changed into a prime (231031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14432 + ... + 14447.

It is an arithmetic number, because the mean of its divisors is an integer number (54150).

2²³¹⁰³² is an apocalyptic number.

It is an amenable number.

231032 is a deficient number, since it is larger than the sum of its proper divisors (202168).

231032 is a wasteful number, since it uses less digits than its factorization.

231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28885 (or 28881 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 231032 is about 480.6578824902. The cubic root of 231032 is about 61.3607575322.

Adding to 231032 its reverse (230132), we get a palindrome (461164).

Subtracting from 231032 its reverse (230132), we obtain a square (900 = 30²).

It can be divided in two parts, 2310 and 32, that multiplied together give a triangular number (73920 = T₃₈₄).

The spelling of 231032 in words is "two hundred thirty-one thousand, thirty-two".