322043 has 4 divisors (see below), whose sum is σ = 323400. Its totient is φ = 320688.

The previous prime is 322039. The next prime is 322051. The reversal of 322043 is 340223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340223 = 13 ⋅26171.

It is a cyclic number.

It is not a de Polignac number, because 322043 - 2² = 322039 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (322013) 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, 218 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (80850).

2³²²⁰⁴³ is an apocalyptic number.

322043 is a deficient number, since it is larger than the sum of its proper divisors (1357).

322043 is a wasteful number, since it uses less digits than its factorization.

322043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 322043 is about 567.4883258711. The cubic root of 322043 is about 68.5442908901.

Adding to 322043 its reverse (340223), we get a palindrome (662266).

The spelling of 322043 in words is "three hundred twenty-two thousand, forty-three", and thus it is an iban number.