2013303 has 8 divisors (see below), whose sum is σ = 2747008. Its totient is φ = 1310904.

The previous prime is 2013301. The next prime is 2013307. The reversal of 2013303 is 3033102.

It is a happy number.

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

It is not a de Polignac number, because 2013303 - 2¹ = 2013301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013301) 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, 7675 + ... + 7932.

It is an arithmetic number, because the mean of its divisors is an integer number (343376).

2^2013303 is an apocalyptic number.

2013303 is a deficient number, since it is larger than the sum of its proper divisors (733705).

2013303 is a wasteful number, since it uses less digits than its factorization.

2013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15653.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 2013303 is about 1418.9090879968. The cubic root of 2013303 is about 126.2708334080.

Adding to 2013303 its reverse (3033102), we get a palindrome (5046405).

The spelling of 2013303 in words is "two million, thirteen thousand, three hundred three".