343463 has 4 divisors (see below), whose sum is σ = 361560. Its totient is φ = 325368.

The previous prime is 343433. The next prime is 343481. The reversal of 343463 is 364343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343463 - 2¹⁴ = 327079 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 4⁵ + 4⁵ + 3⁷ + 6⁷ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343423) 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, 9020 + ... + 9057.

It is an arithmetic number, because the mean of its divisors is an integer number (90390).

2³⁴³⁴⁶³ is an apocalyptic number.

343463 is a deficient number, since it is larger than the sum of its proper divisors (18097).

343463 is a wasteful number, since it uses less digits than its factorization.

343463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18096.

The product of its digits is 2592, while the sum is 23.

The square root of 343463 is about 586.0571644473. The cubic root of 343463 is about 70.0314824373.

The spelling of 343463 in words is "three hundred forty-three thousand, four hundred sixty-three".