241209347 has 2 divisors, whose sum is σ = 241209348. Its totient is φ = 241209346.

The previous prime is 241209343. The next prime is 241209373. The reversal of 241209347 is 743902142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241209347 - 2² = 241209343 is a prime.

It is not a weakly prime, because it can be changed into another prime (241209343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120604673 + 120604674.

It is an arithmetic number, because the mean of its divisors is an integer number (120604674).

Almost surely, 2^241209347 is an apocalyptic number.

241209347 is a deficient number, since it is larger than the sum of its proper divisors (1).

241209347 is an equidigital number, since it uses as much as digits as its factorization.

241209347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 241209347 is about 15530.9158454999. The cubic root of 241209347 is about 622.4885645980.

The spelling of 241209347 in words is "two hundred forty-one million, two hundred nine thousand, three hundred forty-seven".