841143 has 8 divisors (see below), whose sum is σ = 1187568. Its totient is φ = 527744.

The previous prime is 841103. The next prime is 841147. The reversal of 841143 is 341148.

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

It is a cyclic number.

It is not a de Polignac number, because 841143 - 2⁶ = 841079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841147) 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, 8196 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (148446).

2⁸⁴¹¹⁴³ is an apocalyptic number.

841143 is a deficient number, since it is larger than the sum of its proper divisors (346425).

841143 is a wasteful number, since it uses less digits than its factorization.

841143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16513.

The product of its digits is 384, while the sum is 21.

The square root of 841143 is about 917.1384846358. The cubic root of 841143 is about 94.3966564338.

The spelling of 841143 in words is "eight hundred forty-one thousand, one hundred forty-three".