118975 has 6 divisors (see below), whose sum is σ = 147560. Its totient is φ = 95160.
The previous prime is 118973. The next prime is 119027. The reversal of 118975 is 579811.
It is not a de Polignac number, because 118975 - 21 = 118973 is a prime.
118975 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2355 + ... + 2404.
2118975 is an apocalyptic number.
118975 is a deficient number, since it is larger than the sum of its proper divisors (28585).
118975 is an equidigital number, since it uses as much as digits as its factorization.
118975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4769 (or 4764 counting only the distinct ones).
The product of its digits is 2520, while the sum is 31.
The square root of 118975 is about 344.9275286201. The cubic root of 118975 is about 49.1834026463.
The spelling of 118975 in words is "one hundred eighteen thousand, nine hundred seventy-five".
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