226870159 has 2 divisors, whose sum is σ = 226870160. Its totient is φ = 226870158.

The previous prime is 226870153. The next prime is 226870187. The reversal of 226870159 is 951078622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226870159 - 2¹⁷ = 226739087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226870153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113435079 + 113435080.

It is an arithmetic number, because the mean of its divisors is an integer number (113435080).

Almost surely, 2^226870159 is an apocalyptic number.

226870159 is a deficient number, since it is larger than the sum of its proper divisors (1).

226870159 is an equidigital number, since it uses as much as digits as its factorization.

226870159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 226870159 is about 15062.2096320560. The cubic root of 226870159 is about 609.9006906323.

It can be divided in two parts, 2268 and 70159, that added together give a palindrome (72427).

The spelling of 226870159 in words is "two hundred twenty-six million, eight hundred seventy thousand, one hundred fifty-nine".