348087317 has 2 divisors, whose sum is σ = 348087318. Its totient is φ = 348087316.

The previous prime is 348087307. The next prime is 348087361. The reversal of 348087317 is 713780843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316626436 + 31460881 = 17794^2 + 5609^2 .

It is a cyclic number.

It is not a de Polignac number, because 348087317 - 2¹⁰ = 348086293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348087307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174043658 + 174043659.

It is an arithmetic number, because the mean of its divisors is an integer number (174043659).

Almost surely, 2^348087317 is an apocalyptic number.

It is an amenable number.

348087317 is a deficient number, since it is larger than the sum of its proper divisors (1).

348087317 is an equidigital number, since it uses as much as digits as its factorization.

348087317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 348087317 is about 18657.0983006469. The cubic root of 348087317 is about 703.4437896697.

The spelling of 348087317 in words is "three hundred forty-eight million, eighty-seven thousand, three hundred seventeen".