7200227 has 2 divisors, whose sum is σ = 7200228. Its totient is φ = 7200226.

The previous prime is 7200223. The next prime is 7200229. The reversal of 7200227 is 7220027.

It is a strong prime.

It is an emirp because it is prime and its reverse (7220027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7200227 - 2² = 7200223 is a prime.

Together with 7200229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7200199 and 7200208.

It is not a weakly prime, because it can be changed into another prime (7200223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600113 + 3600114.

It is an arithmetic number, because the mean of its divisors is an integer number (3600114).

Almost surely, 2^7200227 is an apocalyptic number.

7200227 is a deficient number, since it is larger than the sum of its proper divisors (1).

7200227 is an equidigital number, since it uses as much as digits as its factorization.

7200227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 7200227 is about 2683.3238716189. The cubic root of 7200227 is about 193.0999062155.

The spelling of 7200227 in words is "seven million, two hundred thousand, two hundred twenty-seven".