723227 has 2 divisors, whose sum is σ = 723228. Its totient is φ = 723226.

The previous prime is 723221. The next prime is 723257. The reversal of 723227 is 722327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 723227 - 2⁸ = 722971 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 723227.

It is not a weakly prime, because it can be changed into another prime (723221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361613 + 361614.

It is an arithmetic number, because the mean of its divisors is an integer number (361614).

2⁷²³²²⁷ is an apocalyptic number.

723227 is a deficient number, since it is larger than the sum of its proper divisors (1).

723227 is an equidigital number, since it uses as much as digits as its factorization.

723227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 23.

The square root of 723227 is about 850.4275395353. The cubic root of 723227 is about 89.7617980936.

Subtracting from 723227 its reverse (722327), we obtain a square (900 = 30²).

The spelling of 723227 in words is "seven hundred twenty-three thousand, two hundred twenty-seven", and thus it is an iban number.