1106065 has 8 divisors (see below), whose sum is σ = 1336680. Its totient is φ = 878592.

The previous prime is 1106029. The next prime is 1106069. The reversal of 1106065 is 5606011.

It can be written as a sum of positive squares in 4 ways, for example, as 16129 + 1089936 = 127^2 + 1044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1106065 - 2¹¹ = 1104017 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1106069) 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 7 ways as a sum of consecutive naturals, for example, 81 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (167085).

2^1106065 is an apocalyptic number.

It is an amenable number.

1106065 is a deficient number, since it is larger than the sum of its proper divisors (230615).

1106065 is a wasteful number, since it uses less digits than its factorization.

1106065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1106065 is about 1051.6962489236. The cubic root of 1106065 is about 103.4173844991.

The spelling of 1106065 in words is "one million, one hundred six thousand, sixty-five".