143223 has 4 divisors (see below), whose sum is σ = 190968. Its totient is φ = 95480.

The previous prime is 143197. The next prime is 143239. The reversal of 143223 is 322341.

143223 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 143223 - 2⁶ = 143159 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23868 + ... + 23873.

It is an arithmetic number, because the mean of its divisors is an integer number (47742).

2¹⁴³²²³ is an apocalyptic number.

143223 is a deficient number, since it is larger than the sum of its proper divisors (47745).

143223 is an equidigital number, since it uses as much as digits as its factorization.

143223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47744.

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

The square root of 143223 is about 378.4481470426. The cubic root of 143223 is about 52.3203839202.

Adding to 143223 its reverse (322341), we get a palindrome (465564).

The spelling of 143223 in words is "one hundred forty-three thousand, two hundred twenty-three", and thus it is an iban number.