1043066 has 4 divisors (see below), whose sum is σ = 1564602. Its totient is φ = 521532.

The previous prime is 1043047. The next prime is 1043083. The reversal of 1043066 is 6603401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6603401 = 7 ⋅943343.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 625 = 1021^2 + 25^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260765 + ... + 260768.

2^1043066 is an apocalyptic number.

1043066 is a deficient number, since it is larger than the sum of its proper divisors (521536).

1043066 is an equidigital number, since it uses as much as digits as its factorization.

1043066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521535.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1043066 is about 1021.3060266149. The cubic root of 1043066 is about 101.4154050980.

Adding to 1043066 its reverse (6603401), we get a palindrome (7646467).

The spelling of 1043066 in words is "one million, forty-three thousand, sixty-six".