321082 has 4 divisors (see below), whose sum is σ = 481626. Its totient is φ = 160540.

The previous prime is 321077. The next prime is 321091. The reversal of 321082 is 280123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280123 = 373 ⋅751.

It can be written as a sum of positive squares in only one way, i.e., 259081 + 62001 = 509^2 + 249^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80269 + ... + 80272.

2³²¹⁰⁸² is an apocalyptic number.

321082 is a deficient number, since it is larger than the sum of its proper divisors (160544).

321082 is a wasteful number, since it uses less digits than its factorization.

321082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160543.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 321082 is about 566.6409798100. The cubic root of 321082 is about 68.4760425571.

The spelling of 321082 in words is "three hundred twenty-one thousand, eighty-two".