348000343 has 2 divisors, whose sum is σ = 348000344. Its totient is φ = 348000342.

The previous prime is 348000313. The next prime is 348000347. The reversal of 348000343 is 343000843.

It is a strong prime.

It is an emirp because it is prime and its reverse (343000843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348000343 - 2²¹ = 345903191 is a prime.

It is a super-2 number, since 2×348000343² = 242208477456235298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348000347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174000171 + 174000172.

It is an arithmetic number, because the mean of its divisors is an integer number (174000172).

Almost surely, 2^348000343 is an apocalyptic number.

348000343 is a deficient number, since it is larger than the sum of its proper divisors (1).

348000343 is an equidigital number, since it uses as much as digits as its factorization.

348000343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 348000343 is about 18654.7672995404. The cubic root of 348000343 is about 703.3851966926.

The spelling of 348000343 in words is "three hundred forty-eight million, three hundred forty-three", and thus it is an aban number.