2090203 has 2 divisors, whose sum is σ = 2090204. Its totient is φ = 2090202.

The previous prime is 2090197. The next prime is 2090213. The reversal of 2090203 is 3020902.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2090203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2090213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045101 + 1045102.

It is an arithmetic number, because the mean of its divisors is an integer number (1045102).

2^2090203 is an apocalyptic number.

2090203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090203 is an equidigital number, since it uses as much as digits as its factorization.

2090203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2090203 is about 1445.7534367934. The cubic root of 2090203 is about 127.8584657913.

The spelling of 2090203 in words is "two million, ninety thousand, two hundred three".