186041 has 2 divisors, whose sum is σ = 186042. Its totient is φ = 186040.

The previous prime is 186037. The next prime is 186049. The reversal of 186041 is 140681.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137641 + 48400 = 371^2 + 220^2 .

It is an emirp because it is prime and its reverse (140681) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 186041 - 2² = 186037 is a prime.

It is a super-2 number, since 2×186041² = 69222507362, which contains 22 as substring.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 186041.

It is not a weakly prime, because it can be changed into another prime (186049) 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 as a sum of consecutive naturals, namely, 93020 + 93021.

It is an arithmetic number, because the mean of its divisors is an integer number (93021).

2¹⁸⁶⁰⁴¹ is an apocalyptic number.

It is an amenable number.

186041 is a deficient number, since it is larger than the sum of its proper divisors (1).

186041 is an equidigital number, since it uses as much as digits as its factorization.

186041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 186041 is about 431.3247036746. The cubic root of 186041 is about 57.0868686724.

The spelling of 186041 in words is "one hundred eighty-six thousand, forty-one".