1050443 has 4 divisors (see below), whose sum is σ = 1052760. Its totient is φ = 1048128.

The previous prime is 1050437. The next prime is 1050449. The reversal of 1050443 is 3440501.

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

It is an interprime number because it is at equal distance from previous prime (1050437) and next prime (1050449).

It is a cyclic number.

It is not a de Polignac number, because 1050443 - 2¹² = 1046347 is a prime.

It is a super-2 number, since 2×1050443² = 2206860992498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050449) 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, 230 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (263190).

2^1050443 is an apocalyptic number.

1050443 is a deficient number, since it is larger than the sum of its proper divisors (2317).

1050443 is an equidigital number, since it uses as much as digits as its factorization.

1050443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1050443 is about 1024.9112156670. The cubic root of 1050443 is about 101.6539277538.

Adding to 1050443 its reverse (3440501), we get a palindrome (4490944).

The spelling of 1050443 in words is "one million, fifty thousand, four hundred forty-three".