227608229 has 2 divisors, whose sum is σ = 227608230. Its totient is φ = 227608228.

The previous prime is 227608187. The next prime is 227608237. The reversal of 227608229 is 922806722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218596225 + 9012004 = 14785^2 + 3002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227608229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 227608192 and 227608201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227608259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113804114 + 113804115.

It is an arithmetic number, because the mean of its divisors is an integer number (113804115).

Almost surely, 2^227608229 is an apocalyptic number.

It is an amenable number.

227608229 is a deficient number, since it is larger than the sum of its proper divisors (1).

227608229 is an equidigital number, since it uses as much as digits as its factorization.

227608229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 227608229 is about 15086.6904588117. The cubic root of 227608229 is about 610.5613653438.

The spelling of 227608229 in words is "two hundred twenty-seven million, six hundred eight thousand, two hundred twenty-nine".