1095085 has 4 divisors (see below), whose sum is σ = 1314108. Its totient is φ = 876064.

The previous prime is 1095071. The next prime is 1095091. The reversal of 1095085 is 5805901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5805901 = 379 ⋅15319.

It can be written as a sum of positive squares in 2 ways, for example, as 751689 + 343396 = 867^2 + 586^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095085 - 2⁷ = 1094957 is a prime.

It is a super-2 number, since 2×1095085² = 2398422314450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109504 + ... + 109513.

It is an arithmetic number, because the mean of its divisors is an integer number (328527).

2^1095085 is an apocalyptic number.

It is an amenable number.

1095085 is a deficient number, since it is larger than the sum of its proper divisors (219023).

1095085 is an equidigital number, since it uses as much as digits as its factorization.

1095085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219022.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1095085 is about 1046.4630906057. The cubic root of 1095085 is about 103.0740348106.

The spelling of 1095085 in words is "one million, ninety-five thousand, eighty-five".