2503328303 has 32 divisors (see below), whose sum is σ = 3045703680. Its totient is φ = 2011252320.

The previous prime is 2503328281. The next prime is 2503328323. The reversal of 2503328303 is 3038233052.

It is a happy number.

2503328303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2503328303 - 2¹⁰ = 2503327279 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 (2503328323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2577608 + ... + 2578578.

It is an arithmetic number, because the mean of its divisors is an integer number (95178240).

Almost surely, 2^2503328303 is an apocalyptic number.

2503328303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2503328303 is a deficient number, since it is larger than the sum of its proper divisors (542375377).

2503328303 is a wasteful number, since it uses less digits than its factorization.

2503328303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2503328303 is about 50033.2719597669. The cubic root of 2503328303 is about 1357.8108348326.

The spelling of 2503328303 in words is "two billion, five hundred three million, three hundred twenty-eight thousand, three hundred three".