187141 has 2 divisors, whose sum is σ = 187142. Its totient is φ = 187140.

The previous prime is 187139. The next prime is 187163. The reversal of 187141 is 141781.

187141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (187163) can be obtained adding 187141 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103041 + 84100 = 321^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 187141 - 2¹ = 187139 is a prime.

Together with 187139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (187111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93570 + 93571.

It is an arithmetic number, because the mean of its divisors is an integer number (93571).

2¹⁸⁷¹⁴¹ is an apocalyptic number.

It is an amenable number.

187141 is a deficient number, since it is larger than the sum of its proper divisors (1).

187141 is an equidigital number, since it uses as much as digits as its factorization.

187141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224, while the sum is 22.

The square root of 187141 is about 432.5979657835. The cubic root of 187141 is about 57.1991596858.

The spelling of 187141 in words is "one hundred eighty-seven thousand, one hundred forty-one".