347663713 has 2 divisors, whose sum is σ = 347663714. Its totient is φ = 347663712.

The previous prime is 347663711. The next prime is 347663749. The reversal of 347663713 is 317366743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320696464 + 26967249 = 17908^2 + 5193^2 .

It is an emirp because it is prime and its reverse (317366743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 347663713 - 2¹ = 347663711 is a prime.

Together with 347663711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (347663711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173831856 + 173831857.

It is an arithmetic number, because the mean of its divisors is an integer number (173831857).

Almost surely, 2^347663713 is an apocalyptic number.

It is an amenable number.

347663713 is a deficient number, since it is larger than the sum of its proper divisors (1).

347663713 is an equidigital number, since it uses as much as digits as its factorization.

347663713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 40.

The square root of 347663713 is about 18645.7424899091. The cubic root of 347663713 is about 703.1583224451.

The spelling of 347663713 in words is "three hundred forty-seven million, six hundred sixty-three thousand, seven hundred thirteen".