2050003 has 4 divisors (see below), whose sum is σ = 2060928. Its totient is φ = 2039080.

The previous prime is 2049991. The next prime is 2050007. The reversal of 2050003 is 3000502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2050003 - 2⁹ = 2049491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5176 + ... + 5557.

It is an arithmetic number, because the mean of its divisors is an integer number (515232).

2^2050003 is an apocalyptic number.

2050003 is a deficient number, since it is larger than the sum of its proper divisors (10925).

2050003 is a wasteful number, since it uses less digits than its factorization.

2050003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924.

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 2050003 is about 1431.7831539727. The cubic root of 2050003 is about 127.0334712447.

Adding to 2050003 its reverse (3000502), we get a palindrome (5050505).

The spelling of 2050003 in words is "two million, fifty thousand, three".