1080893 has 6 divisors (see below), whose sum is σ = 1188222. Its totient is φ = 982520.

The previous prime is 1080857. The next prime is 1080899. The reversal of 1080893 is 3980801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 813604 + 267289 = 902^2 + 517^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1080893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4346 + ... + 4587.

It is an arithmetic number, because the mean of its divisors is an integer number (198037).

2^1080893 is an apocalyptic number.

It is an amenable number.

1080893 is a deficient number, since it is larger than the sum of its proper divisors (107329).

1080893 is an equidigital number, since it uses as much as digits as its factorization.

1080893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955 (or 8944 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1080893 is about 1039.6600405902. The cubic root of 1080893 is about 102.6268269459.

It can be divided in two parts, 10808 and 93, that added together give a palindrome (10901).

The spelling of 1080893 in words is "one million, eighty thousand, eight hundred ninety-three".