1124043 has 4 divisors (see below), whose sum is σ = 1498728. Its totient is φ = 749360.

The previous prime is 1124041. The next prime is 1124051. The reversal of 1124043 is 3404211.

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 1124043 - 2¹ = 1124041 is a prime.

It is a d-powerful number, because it can be written as 1 + 1 + 2⁵ + 4⁷ + 0 + 4¹⁰ + 3¹⁰ .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1124041) 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, 187338 + ... + 187343.

It is an arithmetic number, because the mean of its divisors is an integer number (374682).

2^1124043 is an apocalyptic number.

1124043 is a deficient number, since it is larger than the sum of its proper divisors (374685).

1124043 is an equidigital number, since it uses as much as digits as its factorization.

1124043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374684.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1124043 is about 1060.2089416714. The cubic root of 1124043 is about 103.9746918201.

Adding to 1124043 its reverse (3404211), we get a palindrome (4528254).

The spelling of 1124043 in words is "one million, one hundred twenty-four thousand, forty-three".