226478113 has 2 divisors, whose sum is σ = 226478114. Its totient is φ = 226478112.

The previous prime is 226478107. The next prime is 226478141. The reversal of 226478113 is 311874622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198894609 + 27583504 = 14103^2 + 5252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226478113 is a prime.

It is not a weakly prime, because it can be changed into another prime (226476113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113239056 + 113239057.

It is an arithmetic number, because the mean of its divisors is an integer number (113239057).

Almost surely, 2^226478113 is an apocalyptic number.

It is an amenable number.

226478113 is a deficient number, since it is larger than the sum of its proper divisors (1).

226478113 is an equidigital number, since it uses as much as digits as its factorization.

226478113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 226478113 is about 15049.1897788552. The cubic root of 226478113 is about 609.5491724020.

The spelling of 226478113 in words is "two hundred twenty-six million, four hundred seventy-eight thousand, one hundred thirteen".