63223 has 4 divisors (see below), whose sum is σ = 66960. Its totient is φ = 59488.

The previous prime is 63211. The next prime is 63241. The reversal of 63223 is 32236.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63223 is a prime.

It is a Duffinian number.

63223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 63197 and 63206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63823) 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, 1843 + ... + 1876.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2⁶³²²³ is an apocalyptic number.

63223 is a deficient number, since it is larger than the sum of its proper divisors (3737).

63223 is a wasteful number, since it uses less digits than its factorization.

63223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736.

The product of its digits is 216, while the sum is 16.

The square root of 63223 is about 251.4418421822. The cubic root of 63223 is about 39.8374654576.

Adding to 63223 its reverse (32236), we get a palindrome (95459).

The spelling of 63223 in words is "sixty-three thousand, two hundred twenty-three".