1082722 has 4 divisors (see below), whose sum is σ = 1624086. Its totient is φ = 541360.

The previous prime is 1082717. The next prime is 1082723. The reversal of 1082722 is 2272801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2272801 = 293 ⋅7757.

It can be written as a sum of positive squares in only one way, i.e., 923521 + 159201 = 961^2 + 399^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1082693 and 1082702.

It is not an unprimeable number, because it can be changed into a prime (1082723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270679 + ... + 270682.

2^1082722 is an apocalyptic number.

1082722 is a deficient number, since it is larger than the sum of its proper divisors (541364).

1082722 is an equidigital number, since it uses as much as digits as its factorization.

1082722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541363.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1082722 is about 1040.5392832565. The cubic root of 1082722 is about 102.6846799412.

The spelling of 1082722 in words is "one million, eighty-two thousand, seven hundred twenty-two".