343564 has 12 divisors (see below), whose sum is σ = 647584. Its totient is φ = 158544.

The previous prime is 343561. The next prime is 343579. The reversal of 343564 is 465343.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (343561) 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, 3252 + ... + 3355.

2³⁴³⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

343564 is a deficient number, since it is larger than the sum of its proper divisors (304020).

343564 is a wasteful number, since it uses less digits than its factorization.

343564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624 (or 6622 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 343564 is about 586.1433271820. The cubic root of 343564 is about 70.0383463368.

The spelling of 343564 in words is "three hundred forty-three thousand, five hundred sixty-four".