118727 has 6 divisors (see below), whose sum is σ = 138168. Its totient is φ = 101724.

The previous prime is 118717. The next prime is 118739. The reversal of 118727 is 727811.

It is not a de Polignac number, because 118727 - 2⁸ = 118471 is a prime.

It is a super-2 number, since 2×118727² = 28192201058, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 118696 and 118705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1163 + ... + 1260.

It is an arithmetic number, because the mean of its divisors is an integer number (23028).

2¹¹⁸⁷²⁷ is an apocalyptic number.

118727 is a deficient number, since it is larger than the sum of its proper divisors (19441).

118727 is an equidigital number, since it uses as much as digits as its factorization.

118727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2430 counting only the distinct ones).

The product of its digits is 784, while the sum is 26.

The square root of 118727 is about 344.5678452787. The cubic root of 118727 is about 49.1492050731.

The spelling of 118727 in words is "one hundred eighteen thousand, seven hundred twenty-seven".