241291 has 2 divisors, whose sum is σ = 241292. Its totient is φ = 241290.

The previous prime is 241271. The next prime is 241303. The reversal of 241291 is 192142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241291 - 2⁵ = 241259 is a prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (241261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120645 + 120646.

It is an arithmetic number, because the mean of its divisors is an integer number (120646).

2²⁴¹²⁹¹ is an apocalyptic number.

241291 is a deficient number, since it is larger than the sum of its proper divisors (1).

241291 is an equidigital number, since it uses as much as digits as its factorization.

241291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 241291 is about 491.2138027377. The cubic root of 241291 is about 62.2558797261.

The spelling of 241291 in words is "two hundred forty-one thousand, two hundred ninety-one".