343283 has 4 divisors (see below), whose sum is σ = 346920. Its totient is φ = 339648.

The previous prime is 343267. The next prime is 343289. The reversal of 343283 is 382343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382343 = 13 ⋅29411.

It is a cyclic number.

It is not a de Polignac number, because 343283 - 2⁴ = 343267 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (343289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 1866.

It is an arithmetic number, because the mean of its divisors is an integer number (86730).

2³⁴³²⁸³ is an apocalyptic number.

343283 is a deficient number, since it is larger than the sum of its proper divisors (3637).

343283 is an equidigital number, since it uses as much as digits as its factorization.

343283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636.

The product of its digits is 1728, while the sum is 23.

The square root of 343283 is about 585.9035756846. The cubic root of 343283 is about 70.0192464084.

Subtracting 343283 from its reverse (382343), we obtain a triangular number (39060 = T₂₇₉).

It can be divided in two parts, 343 and 283, that added together give a palindrome (626).

The spelling of 343283 in words is "three hundred forty-three thousand, two hundred eighty-three".