3200003 has 2 divisors, whose sum is σ = 3200004. Its totient is φ = 3200002.

The previous prime is 3199997. The next prime is 3200027. The reversal of 3200003 is 3000023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3200003 is a prime.

It is equal to p₂₃₀₂₁₀ and since 3200003 and 230210 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3200033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600001 + 1600002.

It is an arithmetic number, because the mean of its divisors is an integer number (1600002).

Almost surely, 2^3200003 is an apocalyptic number.

3200003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200003 is an equidigital number, since it uses as much as digits as its factorization.

3200003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3200003 is about 1788.8552205251. The cubic root of 3200003 is about 147.3613059960.

Adding to 3200003 its reverse (3000023), we get a palindrome (6200026).

The spelling of 3200003 in words is "three million, two hundred thousand, three".