232143 has 8 divisors (see below), whose sum is σ = 311808. Its totient is φ = 153624.

The previous prime is 232129. The next prime is 232153. The reversal of 232143 is 341232.

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

It is not a de Polignac number, because 232143 - 2⁶ = 232079 is a prime.

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

232143 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232103) 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, 496 + ... + 842.

It is an arithmetic number, because the mean of its divisors is an integer number (38976).

2²³²¹⁴³ is an apocalyptic number.

232143 is a deficient number, since it is larger than the sum of its proper divisors (79665).

232143 is a wasteful number, since it uses less digits than its factorization.

232143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its digits is 144, while the sum is 15.

The square root of 232143 is about 481.8122040796. The cubic root of 232143 is about 61.4589586709.

Adding to 232143 its reverse (341232), we get a palindrome (573375).

The spelling of 232143 in words is "two hundred thirty-two thousand, one hundred forty-three".