265416241 has 2 divisors, whose sum is σ = 265416242. Its totient is φ = 265416240.

The previous prime is 265416211. The next prime is 265416259. The reversal of 265416241 is 142614562.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166513216 + 98903025 = 12904^2 + 9945^2 .

It is a cyclic number.

It is not a de Polignac number, because 265416241 - 2⁹ = 265415729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (265416211) 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, 132708120 + 132708121.

It is an arithmetic number, because the mean of its divisors is an integer number (132708121).

Almost surely, 2^265416241 is an apocalyptic number.

It is an amenable number.

265416241 is a deficient number, since it is larger than the sum of its proper divisors (1).

265416241 is an equidigital number, since it uses as much as digits as its factorization.

265416241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 265416241 is about 16291.6003204105. The cubic root of 265416241 is about 642.6519525333.

The spelling of 265416241 in words is "two hundred sixty-five million, four hundred sixteen thousand, two hundred forty-one".