2042603 has 2 divisors, whose sum is σ = 2042604. Its totient is φ = 2042602.

The previous prime is 2042597. The next prime is 2042609. The reversal of 2042603 is 3062402.

It is a balanced prime because it is at equal distance from previous prime (2042597) and next prime (2042609).

It is a cyclic number.

It is not a de Polignac number, because 2042603 - 2⁴ = 2042587 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021301 + 1021302.

It is an arithmetic number, because the mean of its divisors is an integer number (1021302).

2^2042603 is an apocalyptic number.

2042603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042603 is an equidigital number, since it uses as much as digits as its factorization.

2042603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2042603 is about 1429.1966274799. The cubic root of 2042603 is about 126.8804338957.

The spelling of 2042603 in words is "two million, forty-two thousand, six hundred three".