1046143 has 8 divisors (see below), whose sum is σ = 1203200. Its totient is φ = 891000.

The previous prime is 1046119. The next prime is 1046179. The reversal of 1046143 is 3416401.

It is a happy number.

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 1046143 - 2¹⁷ = 915071 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 1046143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 1768.

It is an arithmetic number, because the mean of its divisors is an integer number (150400).

2^1046143 is an apocalyptic number.

1046143 is a deficient number, since it is larger than the sum of its proper divisors (157057).

1046143 is an equidigital number, since it uses as much as digits as its factorization.

1046143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1046143 is about 1022.8113217989. The cubic root of 1046143 is about 101.5150308978.

The spelling of 1046143 in words is "one million, forty-six thousand, one hundred forty-three".