119005 has 4 divisors (see below), whose sum is σ = 142812. Its totient is φ = 95200.
The previous prime is 118973. The next prime is 119027. The reversal of 119005 is 500911.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 66564 + 52441 = 258^2 + 229^2 .
It is not a de Polignac number, because 119005 - 25 = 118973 is a prime.
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 119005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11896 + ... + 11905.
It is an arithmetic number, because the mean of its divisors is an integer number (35703).
2119005 is an apocalyptic number.
It is an amenable number.
119005 is a deficient number, since it is larger than the sum of its proper divisors (23807).
119005 is an equidigital number, since it uses as much as digits as its factorization.
119005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23806.
The product of its (nonzero) digits is 45, while the sum is 16.
The square root of 119005 is about 344.9710132750. The cubic root of 119005 is about 49.1875362264.
Adding to 119005 its reverse (500911), we get a palindrome (619916).
The spelling of 119005 in words is "one hundred nineteen thousand, five".
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