6003001 has 2 divisors, whose sum is σ = 6003002. Its totient is φ = 6003000.

The previous prime is 6002987. The next prime is 6003007. The reversal of 6003001 is 1003006.

6003001 = T₁₉₉₉ + T₂₀₀₀ + T₂₀₀₁.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 456976 = 2355^2 + 676^2 .

It is a cyclic number.

It is not a de Polignac number, because 6003001 - 2⁹ = 6002489 is a prime.

It is not a weakly prime, because it can be changed into another prime (6003007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3001500 + 3001501.

It is an arithmetic number, because the mean of its divisors is an integer number (3001501).

Almost surely, 2^6003001 is an apocalyptic number.

6003001 is the 2001-st centered triangular number.

It is an amenable number.

6003001 is a deficient number, since it is larger than the sum of its proper divisors (1).

6003001 is an equidigital number, since it uses as much as digits as its factorization.

6003001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 6003001 is about 2450.1022427646. The cubic root of 6003001 is about 181.7423496720.

Adding to 6003001 its reverse (1003006), we get a palindrome (7006007).

The spelling of 6003001 in words is "six million, three thousand, one".