2050903 has 2 divisors, whose sum is σ = 2050904. Its totient is φ = 2050902.

The previous prime is 2050889. The next prime is 2050949. The reversal of 2050903 is 3090502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025451 + 1025452.

It is an arithmetic number, because the mean of its divisors is an integer number (1025452).

2^2050903 is an apocalyptic number.

2050903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050903 is an equidigital number, since it uses as much as digits as its factorization.

2050903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2050903 is about 1432.0974128878. The cubic root of 2050903 is about 127.0520587618.

The spelling of 2050903 in words is "two million, fifty thousand, nine hundred three".