6040003 has 4 divisors (see below), whose sum is σ = 6055920. Its totient is φ = 6024088.

The previous prime is 6039977. The next prime is 6040019. The reversal of 6040003 is 3000406.

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 6040003 - 2⁹ = 6039491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6040063) 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 3 ways as a sum of consecutive naturals, for example, 7375 + ... + 8152.

It is an arithmetic number, because the mean of its divisors is an integer number (1513980).

Almost surely, 2^6040003 is an apocalyptic number.

6040003 is a deficient number, since it is larger than the sum of its proper divisors (15917).

6040003 is a wasteful number, since it uses less digits than its factorization.

6040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15916.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 6040003 is about 2457.6417558302. The cubic root of 6040003 is about 182.1149999762.

Adding to 6040003 its reverse (3000406), we get a palindrome (9040409).

The spelling of 6040003 in words is "six million, forty thousand, three".