487143 has 12 divisors (see below), whose sum is σ = 711360. Its totient is φ = 321216.

The previous prime is 487133. The next prime is 487177. The reversal of 487143 is 341784.

It is not a de Polignac number, because 487143 - 2⁵ = 487111 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (59280).

2⁴⁸⁷¹⁴³ is an apocalyptic number.

487143 is a deficient number, since it is larger than the sum of its proper divisors (224217).

487143 is a wasteful number, since it uses less digits than its factorization.

487143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 595 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 487143 is about 697.9563023571. The cubic root of 487143 is about 78.6838295248.

It can be divided in two parts, 487 and 143, that added together give a triangular number (630 = T₃₅).

The spelling of 487143 in words is "four hundred eighty-seven thousand, one hundred forty-three".