226168273 has 2 divisors, whose sum is σ = 226168274. Its totient is φ = 226168272.

The previous prime is 226168249. The next prime is 226168279. The reversal of 226168273 is 372861622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166074769 + 60093504 = 12887^2 + 7752^2 .

It is a cyclic number.

It is not a de Polignac number, because 226168273 - 2⁹ = 226167761 is a prime.

It is not a weakly prime, because it can be changed into another prime (226168279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113084136 + 113084137.

It is an arithmetic number, because the mean of its divisors is an integer number (113084137).

Almost surely, 2^226168273 is an apocalyptic number.

It is an amenable number.

226168273 is a deficient number, since it is larger than the sum of its proper divisors (1).

226168273 is an equidigital number, since it uses as much as digits as its factorization.

226168273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 226168273 is about 15038.8920137090. The cubic root of 226168273 is about 609.2710750250.

The spelling of 226168273 in words is "two hundred twenty-six million, one hundred sixty-eight thousand, two hundred seventy-three".