1081795 has 32 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 675840.

The previous prime is 1081793. The next prime is 1081813. The reversal of 1081795 is 5971801.

It is not a de Polignac number, because 1081795 - 2¹ = 1081793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081793) 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 in 31 ways as a sum of consecutive naturals, for example, 12111 + ... + 12199.

It is an arithmetic number, because the mean of its divisors is an integer number (51030).

2^1081795 is an apocalyptic number.

1081795 is a deficient number, since it is larger than the sum of its proper divisors (551165).

1081795 is a wasteful number, since it uses less digits than its factorization.

1081795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 1081795 is about 1040.0937457749. The cubic root of 1081795 is about 102.6553662062.

The spelling of 1081795 in words is "one million, eighty-one thousand, seven hundred ninety-five".