6603043 has 2 divisors, whose sum is σ = 6603044. Its totient is φ = 6603042.

The previous prime is 6603029. The next prime is 6603049. The reversal of 6603043 is 3403066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6603043 - 2⁵ = 6603011 is a prime.

6603043 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6603049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3301521 + 3301522.

It is an arithmetic number, because the mean of its divisors is an integer number (3301522).

Almost surely, 2^6603043 is an apocalyptic number.

6603043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6603043 is an equidigital number, since it uses as much as digits as its factorization.

6603043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 6603043 is about 2569.6386905555. The cubic root of 6603043 is about 187.6065693437.

The spelling of 6603043 in words is "six million, six hundred three thousand, forty-three".