226498537 has 2 divisors, whose sum is σ = 226498538. Its totient is φ = 226498536.

The previous prime is 226498523. The next prime is 226498541. The reversal of 226498537 is 735894622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152176896 + 74321641 = 12336^2 + 8621^2 .

It is a cyclic number.

It is not a de Polignac number, because 226498537 - 2¹⁹ = 225974249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226498507) 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, 113249268 + 113249269.

It is an arithmetic number, because the mean of its divisors is an integer number (113249269).

Almost surely, 2^226498537 is an apocalyptic number.

It is an amenable number.

226498537 is a deficient number, since it is larger than the sum of its proper divisors (1).

226498537 is an equidigital number, since it uses as much as digits as its factorization.

226498537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 226498537 is about 15049.8683382945. The cubic root of 226498537 is about 609.5674950821.

The spelling of 226498537 in words is "two hundred twenty-six million, four hundred ninety-eight thousand, five hundred thirty-seven".