1050043 has 4 divisors (see below), whose sum is σ = 1052128. Its totient is φ = 1047960.

The previous prime is 1050041. The next prime is 1050053. The reversal of 1050043 is 3400501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3400501 = 13 ⋅261577.

It is a cyclic number.

It is not a de Polignac number, because 1050043 - 2¹ = 1050041 is a prime.

It is a super-2 number, since 2×1050043² = 2205180603698, which contains 22 as substring.

It is a Duffinian number.

1050043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1050041) 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, 238 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (263032).

2^1050043 is an apocalyptic number.

1050043 is a deficient number, since it is larger than the sum of its proper divisors (2085).

1050043 is an equidigital number, since it uses as much as digits as its factorization.

1050043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1050043 is about 1024.7160582327. The cubic root of 1050043 is about 101.6410231242.

Adding to 1050043 its reverse (3400501), we get a palindrome (4450544).

The spelling of 1050043 in words is "one million, fifty thousand, forty-three".