348248713 has 2 divisors, whose sum is σ = 348248714. Its totient is φ = 348248712.

The previous prime is 348248683. The next prime is 348248731. The reversal of 348248713 is 317842843.

Together with next prime (348248731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253828624 + 94420089 = 15932^2 + 9717^2 .

It is an emirp because it is prime and its reverse (317842843) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348248713 is a prime.

It is a super-2 number, since 2×348248713² = 242554332212312738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (348248753) 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, 174124356 + 174124357.

It is an arithmetic number, because the mean of its divisors is an integer number (174124357).

Almost surely, 2^348248713 is an apocalyptic number.

It is an amenable number.

348248713 is a deficient number, since it is larger than the sum of its proper divisors (1).

348248713 is an equidigital number, since it uses as much as digits as its factorization.

348248713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 348248713 is about 18661.4231236527. The cubic root of 348248713 is about 703.5524936890.

The spelling of 348248713 in words is "three hundred forty-eight million, two hundred forty-eight thousand, seven hundred thirteen".