118827 has 14 divisors (see below), whose sum is σ = 179252. Its totient is φ = 78732.
The previous prime is 118819. The next prime is 118831. The reversal of 118827 is 728811.
118827 is nontrivially palindromic in base 8.
It is not a de Polignac number, because 118827 - 23 = 118819 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 118827.
It is not an unprimeable number, because it can be changed into a prime (118897) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 648 + ... + 810.
2118827 is an apocalyptic number.
118827 is a deficient number, since it is larger than the sum of its proper divisors (60425).
118827 is an frugal number, since it uses more digits than its factorization.
118827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181 (or 166 counting only the distinct ones).
The product of its digits is 896, while the sum is 27.
The square root of 118827 is about 344.7129240397. The cubic root of 118827 is about 49.1630001415.
The spelling of 118827 in words is "one hundred eighteen thousand, eight hundred twenty-seven".
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