348303313 has 2 divisors, whose sum is σ = 348303314. Its totient is φ = 348303312.

The previous prime is 348303301. The next prime is 348303331. The reversal of 348303313 is 313303843.

Together with next prime (348303331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253669329 + 94633984 = 15927^2 + 9728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348303313 is a prime.

It is not a weakly prime, because it can be changed into another prime (348303343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174151656 + 174151657.

It is an arithmetic number, because the mean of its divisors is an integer number (174151657).

Almost surely, 2^348303313 is an apocalyptic number.

It is an amenable number.

348303313 is a deficient number, since it is larger than the sum of its proper divisors (1).

348303313 is an equidigital number, since it uses as much as digits as its factorization.

348303313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 348303313 is about 18662.8859772544. The cubic root of 348303313 is about 703.5892604760.

The spelling of 348303313 in words is "three hundred forty-eight million, three hundred three thousand, three hundred thirteen".