348211 has 4 divisors (see below), whose sum is σ = 368712. Its totient is φ = 327712.

The previous prime is 348209. The next prime is 348217. The reversal of 348211 is 112843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348211 - 2¹ = 348209 is a prime.

It is a Duffinian number.

348211 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (348217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10225 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (92178).

2³⁴⁸²¹¹ is an apocalyptic number.

348211 is a deficient number, since it is larger than the sum of its proper divisors (20501).

348211 is a wasteful number, since it uses less digits than its factorization.

348211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20500.

The product of its digits is 192, while the sum is 19.

The square root of 348211 is about 590.0940602989. The cubic root of 348211 is about 70.3527096100.

The spelling of 348211 in words is "three hundred forty-eight thousand, two hundred eleven".