2404043 has 2 divisors, whose sum is σ = 2404044. Its totient is φ = 2404042.

The previous prime is 2404037. The next prime is 2404067. The reversal of 2404043 is 3404042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2404043 - 2¹⁰ = 2403019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2404033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202021 + 1202022.

It is an arithmetic number, because the mean of its divisors is an integer number (1202022).

2^2404043 is an apocalyptic number.

2404043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404043 is an equidigital number, since it uses as much as digits as its factorization.

2404043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2404043 is about 1550.4976620427. The cubic root of 2404043 is about 133.9617288790.

Adding to 2404043 its reverse (3404042), we get a palindrome (5808085).

Subtracting 2404043 from its reverse (3404042), we obtain a palindrome (999999).

The spelling of 2404043 in words is "two million, four hundred four thousand, forty-three".