1096663 has 4 divisors (see below), whose sum is σ = 1144368. Its totient is φ = 1048960.

The previous prime is 1096639. The next prime is 1096673. The reversal of 1096663 is 3666901.

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

It is a cyclic number.

It is not a de Polignac number, because 1096663 - 2⁵ = 1096631 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23818 + ... + 23863.

It is an arithmetic number, because the mean of its divisors is an integer number (286092).

2^1096663 is an apocalyptic number.

1096663 is a deficient number, since it is larger than the sum of its proper divisors (47705).

1096663 is an equidigital number, since it uses as much as digits as its factorization.

1096663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47704.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1096663 is about 1047.2167874896. The cubic root of 1096663 is about 103.1235203951.

The spelling of 1096663 in words is "one million, ninety-six thousand, six hundred sixty-three".