343371 has 16 divisors (see below), whose sum is σ = 532224. Its totient is φ = 192864.

The previous prime is 343337. The next prime is 343373. The reversal of 343371 is 173343.

It is not a de Polignac number, because 343371 - 2⁶ = 343307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343373) 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 in 15 ways as a sum of consecutive naturals, for example, 1645 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2³⁴³³⁷¹ is an apocalyptic number.

343371 is a deficient number, since it is larger than the sum of its proper divisors (188853).

343371 is a wasteful number, since it uses less digits than its factorization.

343371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its digits is 756, while the sum is 21.

The square root of 343371 is about 585.9786685537. The cubic root of 343371 is about 70.0252290013.

The spelling of 343371 in words is "three hundred forty-three thousand, three hundred seventy-one", and thus it is an iban number.