2820233603 has 12 divisors (see below), whose sum is σ = 3087658728. Its totient is φ = 2554680960.

The previous prime is 2820233599. The next prime is 2820233609. The reversal of 2820233603 is 3063320282.

It is a happy number.

It is not a de Polignac number, because 2820233603 - 2² = 2820233599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2820233609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1076351 + ... + 1078967.

It is an arithmetic number, because the mean of its divisors is an integer number (257304894).

Almost surely, 2^2820233603 is an apocalyptic number.

2820233603 is a deficient number, since it is larger than the sum of its proper divisors (267425125).

2820233603 is an equidigital number, since it uses as much as digits as its factorization.

2820233603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2820233603 is about 53105.8716433503. The cubic root of 2820233603 is about 1412.8466546568.

Adding to 2820233603 its reverse (3063320282), we get a palindrome (5883553885).

The spelling of 2820233603 in words is "two billion, eight hundred twenty million, two hundred thirty-three thousand, six hundred three".