226356043 has 2 divisors, whose sum is σ = 226356044. Its totient is φ = 226356042.

The previous prime is 226356019. The next prime is 226356113. The reversal of 226356043 is 340653622.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226356043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226355996 and 226356014.

It is not a weakly prime, because it can be changed into another prime (226359043) 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, 113178021 + 113178022.

It is an arithmetic number, because the mean of its divisors is an integer number (113178022).

Almost surely, 2^226356043 is an apocalyptic number.

226356043 is a deficient number, since it is larger than the sum of its proper divisors (1).

226356043 is an equidigital number, since it uses as much as digits as its factorization.

226356043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 226356043 is about 15045.1335321425. The cubic root of 226356043 is about 609.4396385801.

The spelling of 226356043 in words is "two hundred twenty-six million, three hundred fifty-six thousand, forty-three".