241099913 has 2 divisors, whose sum is σ = 241099914. Its totient is φ = 241099912.

The previous prime is 241099909. The next prime is 241099919. The reversal of 241099913 is 319990142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240777289 + 322624 = 15517^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 241099913 - 2² = 241099909 is a prime.

It is not a weakly prime, because it can be changed into another prime (241099919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120549956 + 120549957.

It is an arithmetic number, because the mean of its divisors is an integer number (120549957).

Almost surely, 2^241099913 is an apocalyptic number.

It is an amenable number.

241099913 is a deficient number, since it is larger than the sum of its proper divisors (1).

241099913 is an equidigital number, since it uses as much as digits as its factorization.

241099913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 241099913 is about 15527.3923438548. The cubic root of 241099913 is about 622.3944116433.

The spelling of 241099913 in words is "two hundred forty-one million, ninety-nine thousand, nine hundred thirteen".