343085 has 8 divisors (see below), whose sum is σ = 419040. Its totient is φ = 269584.

The previous prime is 343081. The next prime is 343087. The reversal of 343085 is 580343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343085 - 2² = 343081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343085.

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 343085.

It is not an unprimeable number, because it can be changed into a prime (343081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 876.

It is an arithmetic number, because the mean of its divisors is an integer number (52380).

2³⁴³⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

343085 is a deficient number, since it is larger than the sum of its proper divisors (75955).

343085 is a wasteful number, since it uses less digits than its factorization.

343085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 343085 is about 585.7345815299. The cubic root of 343085 is about 70.0057818353.

The spelling of 343085 in words is "three hundred forty-three thousand, eighty-five".