1096825 has 12 divisors (see below), whose sum is σ = 1380988. Its totient is φ = 864000.

The previous prime is 1096817. The next prime is 1096829. The reversal of 1096825 is 5286901.

It can be written as a sum of positive squares in 6 ways, for example, as 6889 + 1089936 = 83^2 + 1044^2 .

It is not a de Polignac number, because 1096825 - 2³ = 1096817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1096829) 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 11 ways as a sum of consecutive naturals, for example, 1525 + ... + 2125.

2^1096825 is an apocalyptic number.

It is an amenable number.

1096825 is a deficient number, since it is larger than the sum of its proper divisors (284163).

1096825 is an equidigital number, since it uses as much as digits as its factorization.

1096825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1096825 is about 1047.2941325148. The cubic root of 1096825 is about 103.1285979767.

The spelling of 1096825 in words is "one million, ninety-six thousand, eight hundred twenty-five".