343004 has 6 divisors (see below), whose sum is σ = 600264. Its totient is φ = 171500.

The previous prime is 342989. The next prime is 343019. The reversal of 343004 is 400343.

It is an interprime number because it is at equal distance from previous prime (342989) and next prime (343019).

It is a self number, because there is not a number n which added to its sum of digits gives 343004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42872 + ... + 42879.

It is an arithmetic number, because the mean of its divisors is an integer number (100044).

343004 is a Friedman number, since it can be written as (40+30)^3+4, using all its digits and the basic arithmetic operations.

2³⁴³⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

343004 is a deficient number, since it is larger than the sum of its proper divisors (257260).

343004 is a wasteful number, since it uses less digits than its factorization.

343004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85755 (or 85753 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 343004 is about 585.6654335028. The cubic root of 343004 is about 70.0002721078. Note that the first 3 decimals are identical.

Adding to 343004 its reverse (400343), we get a palindrome (743347).

The spelling of 343004 in words is "three hundred forty-three thousand, four", and thus it is an iban number.