2404003 has 8 divisors (see below), whose sum is σ = 2806272. Its totient is φ = 2016456.

The previous prime is 2403977. The next prime is 2404009. The reversal of 2404003 is 3004042.

2404003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2404003 - 2⁵ = 2403971 is a prime.

2404003 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (350784).

2^2404003 is an apocalyptic number.

2404003 is a deficient number, since it is larger than the sum of its proper divisors (402269).

2404003 is an equidigital number, since it uses as much as digits as its factorization.

2404003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7361.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2404003 is about 1550.4847629048. The cubic root of 2404003 is about 133.9609858947.

Adding to 2404003 its reverse (3004042), we get a palindrome (5408045).

The spelling of 2404003 in words is "two million, four hundred four thousand, three".