226436597 has 2 divisors, whose sum is σ = 226436598. Its totient is φ = 226436596.

The previous prime is 226436593. The next prime is 226436599. The reversal of 226436597 is 795634622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225030001 + 1406596 = 15001^2 + 1186^2 .

It is a cyclic number.

It is not a de Polignac number, because 226436597 - 2² = 226436593 is a prime.

Together with 226436599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226436591) 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, 113218298 + 113218299.

It is an arithmetic number, because the mean of its divisors is an integer number (113218299).

Almost surely, 2^226436597 is an apocalyptic number.

It is an amenable number.

226436597 is a deficient number, since it is larger than the sum of its proper divisors (1).

226436597 is an equidigital number, since it uses as much as digits as its factorization.

226436597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 44.

The square root of 226436597 is about 15047.8103722768. The cubic root of 226436597 is about 609.5119243731.

The spelling of 226436597 in words is "two hundred twenty-six million, four hundred thirty-six thousand, five hundred ninety-seven".