322673 has 4 divisors (see below), whose sum is σ = 347508. Its totient is φ = 297840.

The previous prime is 322669. The next prime is 322709. The reversal of 322673 is 376223.

Added to its reverse (376223) it gives a square (698896 = 836²).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376223 = 439 ⋅857.

It can be written as a sum of positive squares in 2 ways, for example, as 44944 + 277729 = 212^2 + 527^2 .

It is a cyclic number.

It is not a de Polignac number, because 322673 - 2² = 322669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (322613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12398 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (86877).

2³²²⁶⁷³ is an apocalyptic number.

It is an amenable number.

322673 is a deficient number, since it is larger than the sum of its proper divisors (24835).

322673 is a wasteful number, since it uses less digits than its factorization.

322673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24834.

The product of its digits is 1512, while the sum is 23.

The square root of 322673 is about 568.0431321652. The cubic root of 322673 is about 68.5889586051.

Adding to 322673 its reverse (376223), we get a palindrome (698896).

The spelling of 322673 in words is "three hundred twenty-two thousand, six hundred seventy-three".