2201723 has 2 divisors, whose sum is σ = 2201724. Its totient is φ = 2201722.

The previous prime is 2201711. The next prime is 2201737. The reversal of 2201723 is 3271022.

2201723 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 is a cyclic number.

It is not a de Polignac number, because 2201723 - 2⁴ = 2201707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100861 + 1100862.

It is an arithmetic number, because the mean of its divisors is an integer number (1100862).

2^2201723 is an apocalyptic number.

2201723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201723 is an equidigital number, since it uses as much as digits as its factorization.

2201723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2201723 is about 1483.8204069226. The cubic root of 2201723 is about 130.0930891443.

Adding to 2201723 its reverse (3271022), we get a palindrome (5472745).

The spelling of 2201723 in words is "two million, two hundred one thousand, seven hundred twenty-three".