7200223 has 2 divisors, whose sum is σ = 7200224. Its totient is φ = 7200222.

The previous prime is 7200217. The next prime is 7200227. The reversal of 7200223 is 3220027.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3220027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7200223 - 2⁵ = 7200191 is a prime.

It is a super-2 number, since 2×7200223² = 103686422499458, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 7200197 and 7200206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7200227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600111 + 3600112.

It is an arithmetic number, because the mean of its divisors is an integer number (3600112).

Almost surely, 2^7200223 is an apocalyptic number.

7200223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7200223 is an equidigital number, since it uses as much as digits as its factorization.

7200223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 7200223 is about 2683.3231262746. The cubic root of 7200223 is about 193.0998704573.

The spelling of 7200223 in words is "seven million, two hundred thousand, two hundred twenty-three".