226504433 has 2 divisors, whose sum is σ = 226504434. Its totient is φ = 226504432.

The previous prime is 226504403. The next prime is 226504477. The reversal of 226504433 is 334405622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222248464 + 4255969 = 14908^2 + 2063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226504433 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 226504396 and 226504405.

It is not a weakly prime, because it can be changed into another prime (226504403) 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, 113252216 + 113252217.

It is an arithmetic number, because the mean of its divisors is an integer number (113252217).

Almost surely, 2^226504433 is an apocalyptic number.

It is an amenable number.

226504433 is a deficient number, since it is larger than the sum of its proper divisors (1).

226504433 is an equidigital number, since it uses as much as digits as its factorization.

226504433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 226504433 is about 15050.0642191321. The cubic root of 226504433 is about 609.5727842683.

The spelling of 226504433 in words is "two hundred twenty-six million, five hundred four thousand, four hundred thirty-three".