226567597 has 2 divisors, whose sum is σ = 226567598. Its totient is φ = 226567596.

The previous prime is 226567577. The next prime is 226567631. The reversal of 226567597 is 795765622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222934761 + 3632836 = 14931^2 + 1906^2 .

It is a cyclic number.

It is not a de Polignac number, because 226567597 - 2²⁷ = 92349869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226567597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226567577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113283798 + 113283799.

It is an arithmetic number, because the mean of its divisors is an integer number (113283799).

Almost surely, 2^226567597 is an apocalyptic number.

It is an amenable number.

226567597 is a deficient number, since it is larger than the sum of its proper divisors (1).

226567597 is an equidigital number, since it uses as much as digits as its factorization.

226567597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The square root of 226567597 is about 15052.1625356624. The cubic root of 226567597 is about 609.6294416978.

The spelling of 226567597 in words is "two hundred twenty-six million, five hundred sixty-seven thousand, five hundred ninety-seven".