241306913 has 2 divisors, whose sum is σ = 241306914. Its totient is φ = 241306912.

The previous prime is 241306861. The next prime is 241306921. The reversal of 241306913 is 319603142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217179169 + 24127744 = 14737^2 + 4912^2 .

It is a cyclic number.

It is not a de Polignac number, because 241306913 - 2¹⁴ = 241290529 is a prime.

It is not a weakly prime, because it can be changed into another prime (241306943) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120653456 + 120653457.

It is an arithmetic number, because the mean of its divisors is an integer number (120653457).

Almost surely, 2^241306913 is an apocalyptic number.

It is an amenable number.

241306913 is a deficient number, since it is larger than the sum of its proper divisors (1).

241306913 is an equidigital number, since it uses as much as digits as its factorization.

241306913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 241306913 is about 15534.0565532639. The cubic root of 241306913 is about 622.5724827563.

The spelling of 241306913 in words is "two hundred forty-one million, three hundred six thousand, nine hundred thirteen".