241542589 has 2 divisors, whose sum is σ = 241542590. Its totient is φ = 241542588.

The previous prime is 241542523. The next prime is 241542601. The reversal of 241542589 is 985245142.

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., 229522500 + 12020089 = 15150^2 + 3467^2 .

It is a cyclic number.

It is not a de Polignac number, because 241542589 - 2¹⁷ = 241411517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241542289) 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, 120771294 + 120771295.

It is an arithmetic number, because the mean of its divisors is an integer number (120771295).

Almost surely, 2^241542589 is an apocalyptic number.

It is an amenable number.

241542589 is a deficient number, since it is larger than the sum of its proper divisors (1).

241542589 is an equidigital number, since it uses as much as digits as its factorization.

241542589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 40.

The square root of 241542589 is about 15541.6404861263. The cubic root of 241542589 is about 622.7750983788.

The spelling of 241542589 in words is "two hundred forty-one million, five hundred forty-two thousand, five hundred eighty-nine".