4993003 has 2 divisors, whose sum is σ = 4993004. Its totient is φ = 4993002.

The previous prime is 4992997. The next prime is 4993007. The reversal of 4993003 is 3003994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4993003 is a prime.

It is not a weakly prime, because it can be changed into another prime (4993007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496501 + 2496502.

It is an arithmetic number, because the mean of its divisors is an integer number (2496502).

Almost surely, 2^4993003 is an apocalyptic number.

4993003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4993003 is an equidigital number, since it uses as much as digits as its factorization.

4993003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 4993003 is about 2234.5028529854. The cubic root of 4993003 is about 170.9177927532.

Adding to 4993003 its reverse (3003994), we get a palindrome (7996997).

The spelling of 4993003 in words is "four million, nine hundred ninety-three thousand, three".