1046443 has 4 divisors (see below), whose sum is σ = 1072008. Its totient is φ = 1020880.

The previous prime is 1046413. The next prime is 1046447. The reversal of 1046443 is 3446401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1046443 - 2¹³ = 1038251 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046447) 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, 12721 + ... + 12802.

It is an arithmetic number, because the mean of its divisors is an integer number (268002).

2^1046443 is an apocalyptic number.

1046443 is a deficient number, since it is larger than the sum of its proper divisors (25565).

1046443 is an equidigital number, since it uses as much as digits as its factorization.

1046443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25564.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1046443 is about 1022.9579659008. The cubic root of 1046443 is about 101.5247337137.

The spelling of 1046443 in words is "one million, forty-six thousand, four hundred forty-three".