63343 has 4 divisors (see below), whose sum is σ = 72400. Its totient is φ = 54288.

The previous prime is 63337. The next prime is 63347. The reversal of 63343 is 34336.

It is a happy number.

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 63343 - 2⁵ = 63311 is a prime.

It is a d-powerful number, because it can be written as 6² + 3⁴ + 3⁴ + 4⁶ + 3¹⁰ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63347) 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, 4518 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (18100).

2⁶³³⁴³ is an apocalyptic number.

63343 is a deficient number, since it is larger than the sum of its proper divisors (9057).

63343 is an equidigital number, since it uses as much as digits as its factorization.

63343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056.

The product of its digits is 648, while the sum is 19.

The square root of 63343 is about 251.6803528287. The cubic root of 63343 is about 39.8626539413.

Adding to 63343 its reverse (34336), we get a palindrome (97679).

It can be divided in two parts, 633 and 43, that added together give a palindrome (676).

The spelling of 63343 in words is "sixty-three thousand, three hundred forty-three".