348180317 has 2 divisors, whose sum is σ = 348180318. Its totient is φ = 348180316.

The previous prime is 348180311. The next prime is 348180337. The reversal of 348180317 is 713081843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279190681 + 68989636 = 16709^2 + 8306^2 .

It is an emirp because it is prime and its reverse (713081843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348180317 - 2¹⁸ = 347918173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348180311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174090158 + 174090159.

It is an arithmetic number, because the mean of its divisors is an integer number (174090159).

Almost surely, 2^348180317 is an apocalyptic number.

It is an amenable number.

348180317 is a deficient number, since it is larger than the sum of its proper divisors (1).

348180317 is an equidigital number, since it uses as much as digits as its factorization.

348180317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 348180317 is about 18659.5904831805. The cubic root of 348180317 is about 703.5064314685.

The spelling of 348180317 in words is "three hundred forty-eight million, one hundred eighty thousand, three hundred seventeen".