343271 has 4 divisors (see below), whose sum is σ = 345000. Its totient is φ = 341544.

The previous prime is 343267. The next prime is 343289. The reversal of 343271 is 172343.

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 343271 - 2² = 343267 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343261) 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, 521 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (86250).

2³⁴³²⁷¹ is an apocalyptic number.

343271 is a deficient number, since it is larger than the sum of its proper divisors (1729).

343271 is a wasteful number, since it uses less digits than its factorization.

343271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728.

The product of its digits is 504, while the sum is 20.

The square root of 343271 is about 585.8933350022. The cubic root of 343271 is about 70.0184305211.

The spelling of 343271 in words is "three hundred forty-three thousand, two hundred seventy-one", and thus it is an iban number.