241247801 has 2 divisors, whose sum is σ = 241247802. Its totient is φ = 241247800.

The previous prime is 241247789. The next prime is 241247819. The reversal of 241247801 is 108742142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140446201 + 100801600 = 11851^2 + 10040^2 .

It is a cyclic number.

It is not a de Polignac number, because 241247801 - 2⁶ = 241247737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (241247861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120623900 + 120623901.

It is an arithmetic number, because the mean of its divisors is an integer number (120623901).

Almost surely, 2^241247801 is an apocalyptic number.

It is an amenable number.

241247801 is a deficient number, since it is larger than the sum of its proper divisors (1).

241247801 is an equidigital number, since it uses as much as digits as its factorization.

241247801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 241247801 is about 15532.1537785331. The cubic root of 241247801 is about 622.5216422318.

Adding to 241247801 its reverse (108742142), we get a palindrome (349989943).

The spelling of 241247801 in words is "two hundred forty-one million, two hundred forty-seven thousand, eight hundred one".