241003993 has 2 divisors, whose sum is σ = 241003994. Its totient is φ = 241003992.

The previous prime is 241003981. The next prime is 241004017. The reversal of 241003993 is 399300142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235561104 + 5442889 = 15348^2 + 2333^2 .

It is a cyclic number.

It is not a de Polignac number, because 241003993 - 2⁹ = 241003481 is a prime.

It is not a weakly prime, because it can be changed into another prime (241003943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120501996 + 120501997.

It is an arithmetic number, because the mean of its divisors is an integer number (120501997).

Almost surely, 2^241003993 is an apocalyptic number.

It is an amenable number.

241003993 is a deficient number, since it is larger than the sum of its proper divisors (1).

241003993 is an equidigital number, since it uses as much as digits as its factorization.

241003993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 241003993 is about 15524.3033015978. The cubic root of 241003993 is about 622.3118622000.

The spelling of 241003993 in words is "two hundred forty-one million, three thousand, nine hundred ninety-three".