724241347 has 2 divisors, whose sum is σ = 724241348. Its totient is φ = 724241346.

The previous prime is 724241299. The next prime is 724241351. The reversal of 724241347 is 743142427.

724241347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-724241347 is a prime.

It is not a weakly prime, because it can be changed into another prime (724248347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362120673 + 362120674.

It is an arithmetic number, because the mean of its divisors is an integer number (362120674).

Almost surely, 2^724241347 is an apocalyptic number.

724241347 is a deficient number, since it is larger than the sum of its proper divisors (1).

724241347 is an equidigital number, since it uses as much as digits as its factorization.

724241347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 34.

The square root of 724241347 is about 26911.7325157635. The cubic root of 724241347 is about 898.0374300498.

The spelling of 724241347 in words is "seven hundred twenty-four million, two hundred forty-one thousand, three hundred forty-seven".