2724223 has 2 divisors, whose sum is σ = 2724224. Its totient is φ = 2724222.

The previous prime is 2724217. The next prime is 2724229. The reversal of 2724223 is 3224272.

It is a balanced prime because it is at equal distance from previous prime (2724217) and next prime (2724229).

It is a cyclic number.

It is not a de Polignac number, because 2724223 - 2²¹ = 627071 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2724194 and 2724203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2724229) 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 as a sum of consecutive naturals, namely, 1362111 + 1362112.

It is an arithmetic number, because the mean of its divisors is an integer number (1362112).

2^2724223 is an apocalyptic number.

2724223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724223 is an equidigital number, since it uses as much as digits as its factorization.

2724223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 22.

The square root of 2724223 is about 1650.5220386290. The cubic root of 2724223 is about 139.6628451616.

Adding to 2724223 its reverse (3224272), we get a palindrome (5948495).

The spelling of 2724223 in words is "two million, seven hundred twenty-four thousand, two hundred twenty-three".