226748903 has 2 divisors, whose sum is σ = 226748904. Its totient is φ = 226748902.

The previous prime is 226748857. The next prime is 226748917. The reversal of 226748903 is 309847622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226748903 - 2¹² = 226744807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226748953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113374451 + 113374452.

It is an arithmetic number, because the mean of its divisors is an integer number (113374452).

Almost surely, 2^226748903 is an apocalyptic number.

226748903 is a deficient number, since it is larger than the sum of its proper divisors (1).

226748903 is an equidigital number, since it uses as much as digits as its factorization.

226748903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 226748903 is about 15058.1839210444. The cubic root of 226748903 is about 609.7920127614.

The spelling of 226748903 in words is "two hundred twenty-six million, seven hundred forty-eight thousand, nine hundred three".