226268297 has 2 divisors, whose sum is σ = 226268298. Its totient is φ = 226268296.

The previous prime is 226268239. The next prime is 226268303. The reversal of 226268297 is 792862622.

226268297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217002361 + 9265936 = 14731^2 + 3044^2 .

It is a cyclic number.

It is not a de Polignac number, because 226268297 - 2⁸ = 226268041 is a prime.

It is not a weakly prime, because it can be changed into another prime (226261297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113134148 + 113134149.

It is an arithmetic number, because the mean of its divisors is an integer number (113134149).

Almost surely, 2^226268297 is an apocalyptic number.

It is an amenable number.

226268297 is a deficient number, since it is larger than the sum of its proper divisors (1).

226268297 is an equidigital number, since it uses as much as digits as its factorization.

226268297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 226268297 is about 15042.2171570550. The cubic root of 226268297 is about 609.3608794694.

The spelling of 226268297 in words is "two hundred twenty-six million, two hundred sixty-eight thousand, two hundred ninety-seven".