226995193 has 2 divisors, whose sum is σ = 226995194. Its totient is φ = 226995192.

The previous prime is 226995173. The next prime is 226995199. The reversal of 226995193 is 391599622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223711849 + 3283344 = 14957^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 226995193 - 2⁵ = 226995161 is a prime.

It is not a weakly prime, because it can be changed into another prime (226995199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113497596 + 113497597.

It is an arithmetic number, because the mean of its divisors is an integer number (113497597).

Almost surely, 2^226995193 is an apocalyptic number.

It is an amenable number.

226995193 is a deficient number, since it is larger than the sum of its proper divisors (1).

226995193 is an equidigital number, since it uses as much as digits as its factorization.

226995193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 46.

The square root of 226995193 is about 15066.3596465769. The cubic root of 226995193 is about 610.0127140591.

The spelling of 226995193 in words is "two hundred twenty-six million, nine hundred ninety-five thousand, one hundred ninety-three".