241897169 has 2 divisors, whose sum is σ = 241897170. Its totient is φ = 241897168.

The previous prime is 241897163. The next prime is 241897177. The reversal of 241897169 is 961798142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178089025 + 63808144 = 13345^2 + 7988^2 .

It is a cyclic number.

It is not a de Polignac number, because 241897169 - 2¹² = 241893073 is a prime.

It is a super-2 number, since 2×241897169² = 117028480740429122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241897163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120948584 + 120948585.

It is an arithmetic number, because the mean of its divisors is an integer number (120948585).

Almost surely, 2^241897169 is an apocalyptic number.

It is an amenable number.

241897169 is a deficient number, since it is larger than the sum of its proper divisors (1).

241897169 is an equidigital number, since it uses as much as digits as its factorization.

241897169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 47.

The square root of 241897169 is about 15553.0437214071. The cubic root of 241897169 is about 623.0796901120.

The spelling of 241897169 in words is "two hundred forty-one million, eight hundred ninety-seven thousand, one hundred sixty-nine".