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7226227 is a prime number
BaseRepresentation
bin11011100100001101110011
3111121010112001
4123210031303
53322214402
6414514431
7115264501
oct33441563
914533461
107226227
114096198
122505a17
131660198
14d61671
1597b187
hex6e4373

7226227 has 2 divisors, whose sum is σ = 7226228. Its totient is φ = 7226226.

The previous prime is 7226201. The next prime is 7226267.

7226227 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7226227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7226195 and 7226204.

It is not a weakly prime, because it can be changed into another prime (7226267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613113 + 3613114.

It is an arithmetic number, because the mean of its divisors is an integer number (3613114).

Almost surely, 27226227 is an apocalyptic number.

7226227 is a deficient number, since it is larger than the sum of its proper divisors (1).

7226227 is an equidigital number, since it uses as much as digits as its factorization.

7226227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 28.

The square root of 7226227 is about 2688.1642434941. The cubic root of 7226227 is about 193.3320547544.

The spelling of 7226227 in words is "seven million, two hundred twenty-six thousand, two hundred twenty-seven".