2722304003 has 2 divisors, whose sum is σ = 2722304004. Its totient is φ = 2722304002.

The previous prime is 2722303999. The next prime is 2722304009. The reversal of 2722304003 is 3004032272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2722304003 - 2² = 2722303999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2722304003.

It is not a weakly prime, because it can be changed into another prime (2722304009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361152001 + 1361152002.

It is an arithmetic number, because the mean of its divisors is an integer number (1361152002).

Almost surely, 2^2722304003 is an apocalyptic number.

2722304003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722304003 is an equidigital number, since it uses as much as digits as its factorization.

2722304003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 2722304003 is about 52175.7031864449. The cubic root of 2722304003 is about 1396.3004369412.

Adding to 2722304003 its reverse (3004032272), we get a palindrome (5726336275).

The spelling of 2722304003 in words is "two billion, seven hundred twenty-two million, three hundred four thousand, three".