226024397 has 2 divisors, whose sum is σ = 226024398. Its totient is φ = 226024396.

The previous prime is 226024391. The next prime is 226024411. The reversal of 226024397 is 793420622.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217533001 + 8491396 = 14749^2 + 2914^2 .

It is a cyclic number.

It is not a de Polignac number, because 226024397 - 2¹⁶ = 225958861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226024391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113012198 + 113012199.

It is an arithmetic number, because the mean of its divisors is an integer number (113012199).

Almost surely, 2^226024397 is an apocalyptic number.

It is an amenable number.

226024397 is a deficient number, since it is larger than the sum of its proper divisors (1).

226024397 is an equidigital number, since it uses as much as digits as its factorization.

226024397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 226024397 is about 15034.1077886252. The cubic root of 226024397 is about 609.1418525385.

The spelling of 226024397 in words is "two hundred twenty-six million, twenty-four thousand, three hundred ninety-seven".