343193 has 2 divisors, whose sum is σ = 343194. Its totient is φ = 343192.

The previous prime is 343177. The next prime is 343199. The reversal of 343193 is 391343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222784 + 120409 = 472^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 343193 - 2⁴ = 343177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (343199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171596 + 171597.

It is an arithmetic number, because the mean of its divisors is an integer number (171597).

2³⁴³¹⁹³ is an apocalyptic number.

It is an amenable number.

343193 is a deficient number, since it is larger than the sum of its proper divisors (1).

343193 is an equidigital number, since it uses as much as digits as its factorization.

343193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

The square root of 343193 is about 585.8267662031. The cubic root of 343193 is about 70.0131267899.

The spelling of 343193 in words is "three hundred forty-three thousand, one hundred ninety-three".