241619993 has 2 divisors, whose sum is σ = 241619994. Its totient is φ = 241619992.

The previous prime is 241619971. The next prime is 241620047. The reversal of 241619993 is 399916142.

It is a happy number.

241619993 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 can be written as a sum of positive squares in only one way, i.e., 123832384 + 117787609 = 11128^2 + 10853^2 .

It is a cyclic number.

It is not a de Polignac number, because 241619993 - 2⁸ = 241619737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241619933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120809996 + 120809997.

It is an arithmetic number, because the mean of its divisors is an integer number (120809997).

Almost surely, 2^241619993 is an apocalyptic number.

It is an amenable number.

241619993 is a deficient number, since it is larger than the sum of its proper divisors (1).

241619993 is an equidigital number, since it uses as much as digits as its factorization.

241619993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 241619993 is about 15544.1304999669. The cubic root of 241619993 is about 622.8416154757.

The spelling of 241619993 in words is "two hundred forty-one million, six hundred nineteen thousand, nine hundred ninety-three".