6493003 has 16 divisors (see below), whose sum is σ = 7626240. Its totient is φ = 5464800.

The previous prime is 6493001. The next prime is 6493027. The reversal of 6493003 is 3003946.

It is not a de Polignac number, because 6493003 - 2¹ = 6493001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6493001) 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 15 ways as a sum of consecutive naturals, for example, 9493 + ... + 10153.

It is an arithmetic number, because the mean of its divisors is an integer number (476640).

Almost surely, 2^6493003 is an apocalyptic number.

6493003 is a deficient number, since it is larger than the sum of its proper divisors (1133237).

6493003 is a wasteful number, since it uses less digits than its factorization.

6493003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 6493003 is about 2548.1371627132. The cubic root of 6493003 is about 186.5585687197.

Adding to 6493003 its reverse (3003946), we get a palindrome (9496949).

The spelling of 6493003 in words is "six million, four hundred ninety-three thousand, three".