241722413 has 2 divisors, whose sum is σ = 241722414. Its totient is φ = 241722412.

The previous prime is 241722409. The next prime is 241722421. The reversal of 241722413 is 314227142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182709289 + 59013124 = 13517^2 + 7682^2 .

It is a cyclic number.

It is not a de Polignac number, because 241722413 - 2² = 241722409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241722463) 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, 120861206 + 120861207.

It is an arithmetic number, because the mean of its divisors is an integer number (120861207).

Almost surely, 2^241722413 is an apocalyptic number.

It is an amenable number.

241722413 is a deficient number, since it is larger than the sum of its proper divisors (1).

241722413 is an equidigital number, since it uses as much as digits as its factorization.

241722413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 241722413 is about 15547.4246420428. The cubic root of 241722413 is about 622.9296082312.

Adding to 241722413 its reverse (314227142), we get a palindrome (555949555).

The spelling of 241722413 in words is "two hundred forty-one million, seven hundred twenty-two thousand, four hundred thirteen".