226204523 has 2 divisors, whose sum is σ = 226204524. Its totient is φ = 226204522.

The previous prime is 226204507. The next prime is 226204603. The reversal of 226204523 is 325402622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226204523 - 2⁴ = 226204507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226204492 and 226204501.

It is not a weakly prime, because it can be changed into another prime (226204423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113102261 + 113102262.

It is an arithmetic number, because the mean of its divisors is an integer number (113102262).

Almost surely, 2^226204523 is an apocalyptic number.

226204523 is a deficient number, since it is larger than the sum of its proper divisors (1).

226204523 is an equidigital number, since it uses as much as digits as its factorization.

226204523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 226204523 is about 15040.0971738882. The cubic root of 226204523 is about 609.3036243835.

The spelling of 226204523 in words is "two hundred twenty-six million, two hundred four thousand, five hundred twenty-three".