2733721223 has 2 divisors, whose sum is σ = 2733721224. Its totient is φ = 2733721222.

The previous prime is 2733721217. The next prime is 2733721253. The reversal of 2733721223 is 3221273372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2733721223 - 2⁸ = 2733720967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2733721223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2733721213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366860611 + 1366860612.

It is an arithmetic number, because the mean of its divisors is an integer number (1366860612).

Almost surely, 2^2733721223 is an apocalyptic number.

2733721223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2733721223 is an equidigital number, since it uses as much as digits as its factorization.

2733721223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 32.

The square root of 2733721223 is about 52284.9999808741. Note that the first 4 decimals coincide. The cubic root of 2733721223 is about 1398.2497213888.

Adding to 2733721223 its reverse (3221273372), we get a palindrome (5954994595).

The spelling of 2733721223 in words is "two billion, seven hundred thirty-three million, seven hundred twenty-one thousand, two hundred twenty-three".