343058 has 4 divisors (see below), whose sum is σ = 514590. Its totient is φ = 171528.

The previous prime is 343051. The next prime is 343061. The reversal of 343058 is 850343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 305809 + 37249 = 553^2 + 193^2 .

It is a super-3 number, since 3×343058³ = 121122244163253336, which contains 333 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343058.

It is not an unprimeable number, because it can be changed into a prime (343051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85763 + ... + 85766.

2³⁴³⁰⁵⁸ is an apocalyptic number.

343058 is a deficient number, since it is larger than the sum of its proper divisors (171532).

343058 is a wasteful number, since it uses less digits than its factorization.

343058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171531.

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

The square root of 343058 is about 585.7115330946. The cubic root of 343058 is about 70.0039453559.

The spelling of 343058 in words is "three hundred forty-three thousand, fifty-eight".