226566283 has 2 divisors, whose sum is σ = 226566284. Its totient is φ = 226566282.

The previous prime is 226566257. The next prime is 226566311. The reversal of 226566283 is 382665622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226566283 - 2¹³ = 226558091 is a prime.

It is not a weakly prime, because it can be changed into another prime (226567283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113283141 + 113283142.

It is an arithmetic number, because the mean of its divisors is an integer number (113283142).

Almost surely, 2^226566283 is an apocalyptic number.

226566283 is a deficient number, since it is larger than the sum of its proper divisors (1).

226566283 is an equidigital number, since it uses as much as digits as its factorization.

226566283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 226566283 is about 15052.1188873859. The cubic root of 226566283 is about 609.6282631612.

The spelling of 226566283 in words is "two hundred twenty-six million, five hundred sixty-six thousand, two hundred eighty-three".