343534 has 8 divisors (see below), whose sum is σ = 533160. Its totient is φ = 165816.

The previous prime is 343531. The next prime is 343543. The reversal of 343534 is 435343.

343534 is nontrivially palindromic in base 7.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3³ + 4⁵ + 5⁷ + 3³ + 3⁷ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2904 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (66645).

2³⁴³⁵³⁴ is an apocalyptic number.

343534 is a deficient number, since it is larger than the sum of its proper divisors (189626).

343534 is a wasteful number, since it uses less digits than its factorization.

343534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954.

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

The square root of 343534 is about 586.1177356129. The cubic root of 343534 is about 70.0363076952.

Adding to 343534 its reverse (435343), we get a palindrome (778877).

Subtracting 343534 from its reverse (435343), we obtain a square (91809 = 303²).

The spelling of 343534 in words is "three hundred forty-three thousand, five hundred thirty-four".