1082773 has 4 divisors (see below), whose sum is σ = 1120140. Its totient is φ = 1045408.

The previous prime is 1082761. The next prime is 1082777. The reversal of 1082773 is 3772801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 439569 = 802^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082773 - 2¹³ = 1074581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082777) 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, 18640 + ... + 18697.

It is an arithmetic number, because the mean of its divisors is an integer number (280035).

2^1082773 is an apocalyptic number.

It is an amenable number.

1082773 is a deficient number, since it is larger than the sum of its proper divisors (37367).

1082773 is an equidigital number, since it uses as much as digits as its factorization.

1082773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37366.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1082773 is about 1040.5637894911. The cubic root of 1082773 is about 102.6862921853.

Adding to 1082773 its sum of digits (28), we get a palindrome (1082801).

The spelling of 1082773 in words is "one million, eighty-two thousand, seven hundred seventy-three".