191014 has 4 divisors (see below), whose sum is σ = 286524. Its totient is φ = 95506.
The previous prime is 190997. The next prime is 191021. The reversal of 191014 is 410191.
It is a happy number.
191014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410191 = 19 ⋅21589.
It is a congruent number.
It is an unprimeable number.
191014 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47752 + ... + 47755.
It is an arithmetic number, because the mean of its divisors is an integer number (71631).
2191014 is an apocalyptic number.
191014 is a deficient number, since it is larger than the sum of its proper divisors (95510).
191014 is an equidigital number, since it uses as much as digits as its factorization.
191014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95509.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 191014 is about 437.0514843814. The cubic root of 191014 is about 57.5910592476.
The spelling of 191014 in words is "one hundred ninety-one thousand, fourteen".
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