10603003 has 2 divisors, whose sum is σ = 10603004. Its totient is φ = 10603002.

The previous prime is 10602971. The next prime is 10603027. The reversal of 10603003 is 30030601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10603003 - 2⁵ = 10602971 is a prime.

It is a super-2 number, since 2×10603003² = 224847345236018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10603063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5301501 + 5301502.

It is an arithmetic number, because the mean of its divisors is an integer number (5301502).

Almost surely, 2^10603003 is an apocalyptic number.

10603003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10603003 is an equidigital number, since it uses as much as digits as its factorization.

10603003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10603003 is about 3256.2252686201. The cubic root of 10603003 is about 219.6896657510.

Adding to 10603003 its reverse (30030601), we get a palindrome (40633604).

The spelling of 10603003 in words is "ten million, six hundred three thousand, three".