343683 has 10 divisors (see below), whose sum is σ = 513524. Its totient is φ = 229068.

The previous prime is 343667. The next prime is 343687. The reversal of 343683 is 386343.

It is not a de Polignac number, because 343683 - 2⁴ = 343667 is a prime.

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

It is a d-powerful number, because it can be written as 3² + 4⁶ + 6⁷ + 3⁴ + 8³ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343687) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2041 + ... + 2202.

2³⁴³⁶⁸³ is an apocalyptic number.

343683 is a deficient number, since it is larger than the sum of its proper divisors (169841).

343683 is an equidigital number, since it uses as much as digits as its factorization.

343683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255 (or 4246 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 343683 is about 586.2448294015. The cubic root of 343683 is about 70.0464317795.

The spelling of 343683 in words is "three hundred forty-three thousand, six hundred eighty-three".