241289863 has 2 divisors, whose sum is σ = 241289864. Its totient is φ = 241289862.

The previous prime is 241289861. The next prime is 241289903. The reversal of 241289863 is 368982142.

241289863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241289863 - 2¹ = 241289861 is a prime.

Together with 241289861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241289861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120644931 + 120644932.

It is an arithmetic number, because the mean of its divisors is an integer number (120644932).

Almost surely, 2^241289863 is an apocalyptic number.

241289863 is a deficient number, since it is larger than the sum of its proper divisors (1).

241289863 is an equidigital number, since it uses as much as digits as its factorization.

241289863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 241289863 is about 15533.5077493784. The cubic root of 241289863 is about 622.5578193957.

The spelling of 241289863 in words is "two hundred forty-one million, two hundred eighty-nine thousand, eight hundred sixty-three".