7284223 has 2 divisors, whose sum is σ = 7284224. Its totient is φ = 7284222.

The previous prime is 7284217. The next prime is 7284229. The reversal of 7284223 is 3224827.

It is a balanced prime because it is at equal distance from previous prime (7284217) and next prime (7284229).

It is a cyclic number.

It is not a de Polignac number, because 7284223 - 2⁹ = 7283711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7284191 and 7284200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7284229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642111 + 3642112.

It is an arithmetic number, because the mean of its divisors is an integer number (3642112).

Almost surely, 2^7284223 is an apocalyptic number.

7284223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7284223 is an equidigital number, since it uses as much as digits as its factorization.

7284223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 28.

The square root of 7284223 is about 2698.9299731560. The cubic root of 7284223 is about 193.8478897641.

The spelling of 7284223 in words is "seven million, two hundred eighty-four thousand, two hundred twenty-three".