67141 has 2 divisors, whose sum is σ = 67142. Its totient is φ = 67140.
The previous prime is 67139. The next prime is 67153. The reversal of 67141 is 14176.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 65025 + 2116 = 255^2 + 46^2 .
It is a cyclic number.
It is not a de Polignac number, because 67141 - 21 = 67139 is a prime.
Together with 67139, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (67121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33570 + 33571.
It is an arithmetic number, because the mean of its divisors is an integer number (33571).
267141 is an apocalyptic number.
It is an amenable number.
67141 is a deficient number, since it is larger than the sum of its proper divisors (1).
67141 is an equidigital number, since it uses as much as digits as its factorization.
67141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 168, while the sum is 19.
The square root of 67141 is about 259.1158042266. The cubic root of 67141 is about 40.6439524981.
The spelling of 67141 in words is "sixty-seven thousand, one hundred forty-one".
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