348809113 has 2 divisors, whose sum is σ = 348809114. Its totient is φ = 348809112.

The previous prime is 348809089. The next prime is 348809119. The reversal of 348809113 is 311908843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239878144 + 108930969 = 15488^2 + 10437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348809113 is a prime.

It is not a weakly prime, because it can be changed into another prime (348809119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174404556 + 174404557.

It is an arithmetic number, because the mean of its divisors is an integer number (174404557).

Almost surely, 2^348809113 is an apocalyptic number.

It is an amenable number.

348809113 is a deficient number, since it is larger than the sum of its proper divisors (1).

348809113 is an equidigital number, since it uses as much as digits as its factorization.

348809113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 348809113 is about 18676.4320200621. The cubic root of 348809113 is about 703.9296757674.

The spelling of 348809113 in words is "three hundred forty-eight million, eight hundred nine thousand, one hundred thirteen".