347868713 has 2 divisors, whose sum is σ = 347868714. Its totient is φ = 347868712.

The previous prime is 347868691. The next prime is 347868749. The reversal of 347868713 is 317868743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334597264 + 13271449 = 18292^2 + 3643^2 .

It is a cyclic number.

It is not a de Polignac number, because 347868713 - 2²⁰ = 346820137 is a prime.

It is not a weakly prime, because it can be changed into another prime (347868013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173934356 + 173934357.

It is an arithmetic number, because the mean of its divisors is an integer number (173934357).

Almost surely, 2^347868713 is an apocalyptic number.

It is an amenable number.

347868713 is a deficient number, since it is larger than the sum of its proper divisors (1).

347868713 is an equidigital number, since it uses as much as digits as its factorization.

347868713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The square root of 347868713 is about 18651.2389132733. The cubic root of 347868713 is about 703.2965011197.

The spelling of 347868713 in words is "three hundred forty-seven million, eight hundred sixty-eight thousand, seven hundred thirteen".