382143 has 16 divisors (see below), whose sum is σ = 552960. Its totient is φ = 233856.

The previous prime is 382117. The next prime is 382163. The reversal of 382143 is 341283.

It is a happy number.

It is not a de Polignac number, because 382143 - 2⁹ = 381631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2946 + ... + 3072.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

2³⁸²¹⁴³ is an apocalyptic number.

382143 is a deficient number, since it is larger than the sum of its proper divisors (170817).

382143 is a wasteful number, since it uses less digits than its factorization.

382143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its digits is 576, while the sum is 21.

The square root of 382143 is about 618.1771590734. The cubic root of 382143 is about 72.5674679128.

It can be divided in two parts, 382 and 143, that added together give a palindrome (525).

The spelling of 382143 in words is "three hundred eighty-two thousand, one hundred forty-three".