348917 has 2 divisors, whose sum is σ = 348918. Its totient is φ = 348916.

The previous prime is 348911. The next prime is 348919. The reversal of 348917 is 719843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320356 + 28561 = 566^2 + 169^2 .

It is a cyclic number.

It is not a de Polignac number, because 348917 - 2⁸ = 348661 is a prime.

Together with 348919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348917.

It is not a weakly prime, because it can be changed into another prime (348911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174458 + 174459.

It is an arithmetic number, because the mean of its divisors is an integer number (174459).

2³⁴⁸⁹¹⁷ is an apocalyptic number.

It is an amenable number.

348917 is a deficient number, since it is larger than the sum of its proper divisors (1).

348917 is an equidigital number, since it uses as much as digits as its factorization.

348917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 348917 is about 590.6919671030. The cubic root of 348917 is about 70.4002243665.

The spelling of 348917 in words is "three hundred forty-eight thousand, nine hundred seventeen".