226928147 has 2 divisors, whose sum is σ = 226928148. Its totient is φ = 226928146.

The previous prime is 226928057. The next prime is 226928159. The reversal of 226928147 is 741829622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226928147 - 2¹⁰ = 226927123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226928047) 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, 113464073 + 113464074.

It is an arithmetic number, because the mean of its divisors is an integer number (113464074).

Almost surely, 2^226928147 is an apocalyptic number.

226928147 is a deficient number, since it is larger than the sum of its proper divisors (1).

226928147 is an equidigital number, since it uses as much as digits as its factorization.

226928147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 226928147 is about 15064.1344590388. The cubic root of 226928147 is about 609.9526497332.

The spelling of 226928147 in words is "two hundred twenty-six million, nine hundred twenty-eight thousand, one hundred forty-seven".