1096845 has 16 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 577280.

The previous prime is 1096831. The next prime is 1096853. The reversal of 1096845 is 5486901.

It is not a de Polignac number, because 1096845 - 2⁴ = 1096829 is a prime.

1096845 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (111132).

2^1096845 is an apocalyptic number.

1096845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1096845 is a deficient number, since it is larger than the sum of its proper divisors (681267).

1096845 is an equidigital number, since it uses as much as digits as its factorization.

1096845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1096845 is about 1047.3036808873. The cubic root of 1096845 is about 103.1292248040.

The spelling of 1096845 in words is "one million, ninety-six thousand, eight hundred forty-five".