2020303 has 8 divisors (see below), whose sum is σ = 2073456. Its totient is φ = 1968000.

The previous prime is 2020279. The next prime is 2020309. The reversal of 2020303 is 3030202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020303 is a prime.

It is a Duffinian number.

2020303 is a modest number, since divided by 303 gives 202 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2020303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8263 + ... + 8503.

It is an arithmetic number, because the mean of its divisors is an integer number (259182).

2^2020303 is an apocalyptic number.

2020303 is a deficient number, since it is larger than the sum of its proper divisors (53153).

2020303 is a wasteful number, since it uses less digits than its factorization.

2020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2020303 is about 1421.3736313862. The cubic root of 2020303 is about 126.4170067047.

Adding to 2020303 its reverse (3030202), we get a palindrome (5050505).

The spelling of 2020303 in words is "two million, twenty thousand, three hundred three".