343359 has 16 divisors (see below), whose sum is σ = 518240. Its totient is φ = 227448.

The previous prime is 343337. The next prime is 343373. The reversal of 343359 is 953343.

It is not a de Polignac number, because 343359 - 2⁵ = 343327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

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 343359.

It is not an unprimeable number, because it can be changed into a prime (343309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (32390).

2³⁴³³⁵⁹ is an apocalyptic number.

343359 is a deficient number, since it is larger than the sum of its proper divisors (174881).

343359 is an frugal number, since it uses more digits than its factorization.

343359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 160 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 343359 is about 585.9684291837. The cubic root of 343359 is about 70.0244132533.

The spelling of 343359 in words is "three hundred forty-three thousand, three hundred fifty-nine".