226536833 has 2 divisors, whose sum is σ = 226536834. Its totient is φ = 226536832.

The previous prime is 226536811. The next prime is 226536847. The reversal of 226536833 is 338635622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198584464 + 27952369 = 14092^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 226536833 - 2²⁶ = 159427969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (226536803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113268416 + 113268417.

It is an arithmetic number, because the mean of its divisors is an integer number (113268417).

Almost surely, 2^226536833 is an apocalyptic number.

It is an amenable number.

226536833 is a deficient number, since it is larger than the sum of its proper divisors (1).

226536833 is an equidigital number, since it uses as much as digits as its factorization.

226536833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 226536833 is about 15051.1405880086. The cubic root of 226536833 is about 609.6018480358.

The spelling of 226536833 in words is "two hundred twenty-six million, five hundred thirty-six thousand, eight hundred thirty-three".