1050943 has 4 divisors (see below), whose sum is σ = 1053360. Its totient is φ = 1048528.

The previous prime is 1050913. The next prime is 1050949. The reversal of 1050943 is 3490501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3490501 = 7 ⋅498643.

It is a cyclic number.

It is not a de Polignac number, because 1050943 - 2⁹ = 1050431 is a prime.

It is a super-2 number, since 2×1050943² = 2208962378498, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050949) 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, 355 + ... + 1492.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

2^1050943 is an apocalyptic number.

1050943 is a deficient number, since it is larger than the sum of its proper divisors (2417).

1050943 is an equidigital number, since it uses as much as digits as its factorization.

1050943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1050943 is about 1025.1551102150. The cubic root of 1050943 is about 101.6700539347.

The spelling of 1050943 in words is "one million, fifty thousand, nine hundred forty-three".