64343 has 6 divisors (see below), whose sum is σ = 67536. Its totient is φ = 61272.

The previous prime is 64333. The next prime is 64373. The reversal of 64343 is 34346.

It is a happy number.

It is not a de Polignac number, because 64343 - 2⁴ = 64327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1346 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (11256).

2⁶⁴³⁴³ is an apocalyptic number.

64343 is a deficient number, since it is larger than the sum of its proper divisors (3193).

64343 is an equidigital number, since it uses as much as digits as its factorization.

64343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 84 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 64343 is about 253.6592202148. The cubic root of 64343 is about 40.0713310547.

Adding to 64343 its reverse (34346), we get a palindrome (98689).

It can be divided in two parts, 643 and 43, that added together give a palindrome (686).

The spelling of 64343 in words is "sixty-four thousand, three hundred forty-three".