1000322 has 8 divisors (see below), whose sum is σ = 1528956. Its totient is φ = 490672.

The previous prime is 1000313. The next prime is 1000333. The reversal of 1000322 is 2230001.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 22201 = 989^2 + 149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4613 + ... + 4824.

2^1000322 is an apocalyptic number.

1000322 is a deficient number, since it is larger than the sum of its proper divisors (528634).

1000322 is an equidigital number, since it uses as much as digits as its factorization.

1000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 1000322 is about 1000.1609870416. The cubic root of 1000322 is about 100.0107321815.

Adding to 1000322 its reverse (2230001), we get a palindrome (3230323).

The spelling of 1000322 in words is "one million, three hundred twenty-two", and thus it is an aban number.