2405203 has 2 divisors, whose sum is σ = 2405204. Its totient is φ = 2405202.

The previous prime is 2405171. The next prime is 2405209. The reversal of 2405203 is 3025042.

2405203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2405203 - 2⁵ = 2405171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2405209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202601 + 1202602.

It is an arithmetic number, because the mean of its divisors is an integer number (1202602).

2^2405203 is an apocalyptic number.

2405203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405203 is an equidigital number, since it uses as much as digits as its factorization.

2405203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2405203 is about 1550.8716903729. The cubic root of 2405203 is about 133.9832718407.

The spelling of 2405203 in words is "two million, four hundred five thousand, two hundred three".