1096505 has 4 divisors (see below), whose sum is σ = 1315812. Its totient is φ = 877200.

The previous prime is 1096499. The next prime is 1096507. The reversal of 1096505 is 5056901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153664 + 942841 = 392^2 + 971^2 .

It is not a de Polignac number, because 1096505 - 2⁴ = 1096489 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1096507) by changing a digit.

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, 109646 + ... + 109655.

It is an arithmetic number, because the mean of its divisors is an integer number (328953).

2^1096505 is an apocalyptic number.

It is an amenable number.

1096505 is a deficient number, since it is larger than the sum of its proper divisors (219307).

1096505 is an equidigital number, since it uses as much as digits as its factorization.

1096505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219306.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1096505 is about 1047.1413467150. The cubic root of 1096505 is about 103.1185677041.

The spelling of 1096505 in words is "one million, ninety-six thousand, five hundred five".