1004041 has 4 divisors (see below), whose sum is σ = 1014084. Its totient is φ = 994000.

The previous prime is 1004033. The next prime is 1004053. The reversal of 1004041 is 1404001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1404001 = 101 ⋅13901.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 594441 = 640^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004041 - 2³ = 1004033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004141) 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, 4870 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (253521).

2^1004041 is an apocalyptic number.

It is an amenable number.

1004041 is a deficient number, since it is larger than the sum of its proper divisors (10043).

1004041 is an equidigital number, since it uses as much as digits as its factorization.

1004041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10042.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1004041 is about 1002.0184629038. The cubic root of 1004041 is about 100.1345189653.

Adding to 1004041 its reverse (1404001), we get a palindrome (2408042).

The spelling of 1004041 in words is "one million, four thousand, forty-one".