226200497 has 2 divisors, whose sum is σ = 226200498. Its totient is φ = 226200496.

The previous prime is 226200467. The next prime is 226200503. The reversal of 226200497 is 794002622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217385536 + 8814961 = 14744^2 + 2969^2 .

It is a cyclic number.

It is not a de Polignac number, because 226200497 - 2⁶ = 226200433 is a prime.

It is not a weakly prime, because it can be changed into another prime (226200427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113100248 + 113100249.

It is an arithmetic number, because the mean of its divisors is an integer number (113100249).

Almost surely, 2^226200497 is an apocalyptic number.

It is an amenable number.

226200497 is a deficient number, since it is larger than the sum of its proper divisors (1).

226200497 is an equidigital number, since it uses as much as digits as its factorization.

226200497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 226200497 is about 15039.9633310723. The cubic root of 226200497 is about 609.3000095561.

The spelling of 226200497 in words is "two hundred twenty-six million, two hundred thousand, four hundred ninety-seven".