354343 has 4 divisors (see below), whose sum is σ = 386568. Its totient is φ = 322120.

The previous prime is 354337. The next prime is 354353. The reversal of 354343 is 343453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343453 = 11 ⋅31223.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354343 is a prime.

It is a Duffinian number.

354343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354313) 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, 16096 + ... + 16117.

It is an arithmetic number, because the mean of its divisors is an integer number (96642).

2³⁵⁴³⁴³ is an apocalyptic number.

354343 is a deficient number, since it is larger than the sum of its proper divisors (32225).

354343 is a wasteful number, since it uses less digits than its factorization.

354343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32224.

The product of its digits is 2160, while the sum is 22.

The square root of 354343 is about 595.2671669091. The cubic root of 354343 is about 70.7632796060.

Adding to 354343 its reverse (343453), we get a palindrome (697796).

The spelling of 354343 in words is "three hundred fifty-four thousand, three hundred forty-three".