322163 has 4 divisors (see below), whose sum is σ = 325128. Its totient is φ = 319200.

The previous prime is 322139. The next prime is 322169. The reversal of 322163 is 361223.

322163 is nontrivially palindromic in base 7.

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-322163 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 322163.

It is not an unprimeable number, because it can be changed into a prime (322169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 1538.

It is an arithmetic number, because the mean of its divisors is an integer number (81282).

2³²²¹⁶³ is an apocalyptic number.

322163 is a deficient number, since it is larger than the sum of its proper divisors (2965).

322163 is a wasteful number, since it uses less digits than its factorization.

322163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its digits is 216, while the sum is 17.

The square root of 322163 is about 567.5940450709. The cubic root of 322163 is about 68.5528035147.

Adding to 322163 its reverse (361223), we get a palindrome (683386).

Subtracting 322163 from its reverse (361223), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 322163 in words is "three hundred twenty-two thousand, one hundred sixty-three".