1095005 has 4 divisors (see below), whose sum is σ = 1314012. Its totient is φ = 876000.

The previous prime is 1094999. The next prime is 1095023. The reversal of 1095005 is 5005901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5005901 = 449 ⋅11149.

It can be written as a sum of positive squares in 2 ways, for example, as 177241 + 917764 = 421^2 + 958^2 .

It is not a de Polignac number, because 1095005 - 2¹² = 1090909 is a prime.

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, 109496 + ... + 109505.

It is an arithmetic number, because the mean of its divisors is an integer number (328503).

2^1095005 is an apocalyptic number.

It is an amenable number.

1095005 is a deficient number, since it is larger than the sum of its proper divisors (219007).

1095005 is an equidigital number, since it uses as much as digits as its factorization.

1095005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219006.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1095005 is about 1046.4248659125. The cubic root of 1095005 is about 103.0715247700.

It can be divided in two parts, 109 and 5005, that multiplied together give a palindrome (545545).

The spelling of 1095005 in words is "one million, ninety-five thousand, five".