343273 has 16 divisors (see below), whose sum is σ = 432000. Its totient is φ = 266112.

The previous prime is 343267. The next prime is 343289. The reversal of 343273 is 372343.

It is not a de Polignac number, because 343273 - 2⁹ = 342761 is a prime.

It is a Duffinian number.

343273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (343243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3813 + ... + 3901.

It is an arithmetic number, because the mean of its divisors is an integer number (27000).

2³⁴³²⁷³ is an apocalyptic number.

It is an amenable number.

343273 is a deficient number, since it is larger than the sum of its proper divisors (88727).

343273 is a wasteful number, since it uses less digits than its factorization.

343273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144.

The product of its digits is 1512, while the sum is 22.

The square root of 343273 is about 585.8950417950. The cubic root of 343273 is about 70.0185665036.

It can be divided in two parts, 343 and 273, that multiplied together give a palindrome (93639).

The spelling of 343273 in words is "three hundred forty-three thousand, two hundred seventy-three", and thus it is an iban number.