226651043 has 2 divisors, whose sum is σ = 226651044. Its totient is φ = 226651042.

The previous prime is 226650989. The next prime is 226651081. The reversal of 226651043 is 340156622.

226651043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226651043 - 2¹² = 226646947 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 226650997 and 226651015.

It is not a weakly prime, because it can be changed into another prime (226651543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113325521 + 113325522.

It is an arithmetic number, because the mean of its divisors is an integer number (113325522).

Almost surely, 2^226651043 is an apocalyptic number.

226651043 is a deficient number, since it is larger than the sum of its proper divisors (1).

226651043 is an equidigital number, since it uses as much as digits as its factorization.

226651043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 226651043 is about 15054.9341745489. The cubic root of 226651043 is about 609.7042757208.

The spelling of 226651043 in words is "two hundred twenty-six million, six hundred fifty-one thousand, forty-three".