2203441873 has 2 divisors, whose sum is σ = 2203441874. Its totient is φ = 2203441872.

The previous prime is 2203441861. The next prime is 2203441909. The reversal of 2203441873 is 3781443022.

2203441873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1355933329 + 847508544 = 36823^2 + 29112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203441873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203441853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101720936 + 1101720937.

It is an arithmetic number, because the mean of its divisors is an integer number (1101720937).

Almost surely, 2^2203441873 is an apocalyptic number.

It is an amenable number.

2203441873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203441873 is an equidigital number, since it uses as much as digits as its factorization.

2203441873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2203441873 is about 46940.8337484540. The cubic root of 2203441873 is about 1301.2693465712.

Adding to 2203441873 its reverse (3781443022), we get a palindrome (5984884895).

The spelling of 2203441873 in words is "two billion, two hundred three million, four hundred forty-one thousand, eight hundred seventy-three".