143884 has 12 divisors (see below), whose sum is σ = 271264. Its totient is φ = 66384.

The previous prime is 143881. The next prime is 143909. The reversal of 143884 is 488341.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (143881) 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, 1332 + ... + 1435.

2¹⁴³⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

143884 is a deficient number, since it is larger than the sum of its proper divisors (127380).

143884 is a wasteful number, since it uses less digits than its factorization.

143884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784 (or 2782 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 143884 is about 379.3204450066. The cubic root of 143884 is about 52.4007497513.

The spelling of 143884 in words is "one hundred forty-three thousand, eight hundred eighty-four".