226285373 has 2 divisors, whose sum is σ = 226285374. Its totient is φ = 226285372.

The previous prime is 226285369. The next prime is 226285391. The reversal of 226285373 is 373582622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139665124 + 86620249 = 11818^2 + 9307^2 .

It is a cyclic number.

It is not a de Polignac number, because 226285373 - 2² = 226285369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226285333) 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, 113142686 + 113142687.

It is an arithmetic number, because the mean of its divisors is an integer number (113142687).

Almost surely, 2^226285373 is an apocalyptic number.

It is an amenable number.

226285373 is a deficient number, since it is larger than the sum of its proper divisors (1).

226285373 is an equidigital number, since it uses as much as digits as its factorization.

226285373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 226285373 is about 15042.7847488422. The cubic root of 226285373 is about 609.3762081519.

The spelling of 226285373 in words is "two hundred twenty-six million, two hundred eighty-five thousand, three hundred seventy-three".