143482 has 4 divisors (see below), whose sum is σ = 215226. Its totient is φ = 71740.

The previous prime is 143477. The next prime is 143483. The reversal of 143482 is 284341.

143482 is nontrivially palindromic in base 11.

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

It can be written as a sum of positive squares in only one way, i.e., 114921 + 28561 = 339^2 + 169^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (143483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35869 + ... + 35872.

2¹⁴³⁴⁸² is an apocalyptic number.

143482 is a deficient number, since it is larger than the sum of its proper divisors (71744).

143482 is an equidigital number, since it uses as much as digits as its factorization.

143482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71743.

The product of its digits is 768, while the sum is 22.

The square root of 143482 is about 378.7901793870. The cubic root of 143482 is about 52.3519031111.

It can be divided in two parts, 143 and 482, that added together give a 4-th power (625 = 5⁴).

The spelling of 143482 in words is "one hundred forty-three thousand, four hundred eighty-two".