1095816 has 16 divisors (see below), whose sum is σ = 2739600. Its totient is φ = 365264.

The previous prime is 1095811. The next prime is 1095821. The reversal of 1095816 is 6185901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1095811) and next prime (1095821).

It is not an unprimeable number, because it can be changed into a prime (1095811) 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 3 ways as a sum of consecutive naturals, for example, 22806 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (171225).

2^1095816 is an apocalyptic number.

It is an amenable number.

1095816 is an abundant number, since it is smaller than the sum of its proper divisors (1643784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1095816 is a wasteful number, since it uses less digits than its factorization.

1095816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45668 (or 45664 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1095816 is about 1046.8123040928. The cubic root of 1095816 is about 103.0969646472.

The spelling of 1095816 in words is "one million, ninety-five thousand, eight hundred sixteen".