268585241 has 2 divisors, whose sum is σ = 268585242. Its totient is φ = 268585240.

The previous prime is 268585201. The next prime is 268585249. The reversal of 268585241 is 142585862.

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., 268271641 + 313600 = 16379^2 + 560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268585241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268585249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134292620 + 134292621.

It is an arithmetic number, because the mean of its divisors is an integer number (134292621).

Almost surely, 2^268585241 is an apocalyptic number.

It is an amenable number.

268585241 is a deficient number, since it is larger than the sum of its proper divisors (1).

268585241 is an equidigital number, since it uses as much as digits as its factorization.

268585241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 153600, while the sum is 41.

The square root of 268585241 is about 16388.5704379607. The cubic root of 268585241 is about 645.1995384483.

The spelling of 268585241 in words is "two hundred sixty-eight million, five hundred eighty-five thousand, two hundred forty-one".