63143 has 4 divisors (see below), whose sum is σ = 63648. Its totient is φ = 62640.

The previous prime is 63131. The next prime is 63149. The reversal of 63143 is 34136.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 63143 - 2⁴ = 63127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63149) 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 3 ways as a sum of consecutive naturals, for example, 98 + ... + 368.

It is an arithmetic number, because the mean of its divisors is an integer number (15912).

2⁶³¹⁴³ is an apocalyptic number.

63143 is a deficient number, since it is larger than the sum of its proper divisors (505).

63143 is a wasteful number, since it uses less digits than its factorization.

63143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its digits is 216, while the sum is 17.

The square root of 63143 is about 251.2827093136. The cubic root of 63143 is about 39.8206554232.

Adding to 63143 its reverse (34136), we get a palindrome (97279).

It can be divided in two parts, 63 and 143, that multiplied together give a palindrome (9009).

The spelling of 63143 in words is "sixty-three thousand, one hundred forty-three".