1115116 has 12 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 553520.
The previous prime is 1115113. The next prime is 1115117. The reversal of 1115116 is 6115111.
It is a self number, because there is not a number n which added to its sum of digits gives 1115116.
It is not an unprimeable number, because it can be changed into a prime (1115113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 1531.
It is an arithmetic number, because the mean of its divisors is an integer number (163800).
21115116 is an apocalyptic number.
It is an amenable number.
1115116 is a deficient number, since it is larger than the sum of its proper divisors (850484).
1115116 is a wasteful number, since it uses less digits than its factorization.
1115116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2024 (or 2022 counting only the distinct ones).
The product of its digits is 30, while the sum is 16.
The square root of 1115116 is about 1055.9905302606. The cubic root of 1115116 is about 103.6987088612.
The spelling of 1115116 in words is "one million, one hundred fifteen thousand, one hundred sixteen".
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