886143 has 8 divisors (see below), whose sum is σ = 1196800. Its totient is φ = 583128.

The previous prime is 886129. The next prime is 886163. The reversal of 886143 is 341688.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 886143 - 2¹² = 882047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 886143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886163) 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 7 ways as a sum of consecutive naturals, for example, 1633 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (149600).

2⁸⁸⁶¹⁴³ is an apocalyptic number.

886143 is a deficient number, since it is larger than the sum of its proper divisors (310657).

886143 is a wasteful number, since it uses less digits than its factorization.

886143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821.

The product of its digits is 4608, while the sum is 30.

The square root of 886143 is about 941.3516877342. The cubic root of 886143 is about 96.0508628040.

The spelling of 886143 in words is "eight hundred eighty-six thousand, one hundred forty-three".