186882041 has 2 divisors, whose sum is σ = 186882042. Its totient is φ = 186882040.

The previous prime is 186882029. The next prime is 186882049. The reversal of 186882041 is 140288681.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173712400 + 13169641 = 13180^2 + 3629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-186882041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 186881986 and 186882004.

It is not a weakly prime, because it can be changed into another prime (186882049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93441020 + 93441021.

It is an arithmetic number, because the mean of its divisors is an integer number (93441021).

Almost surely, 2^186882041 is an apocalyptic number.

It is an amenable number.

186882041 is a deficient number, since it is larger than the sum of its proper divisors (1).

186882041 is an equidigital number, since it uses as much as digits as its factorization.

186882041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 186882041 is about 13670.4806426109. The cubic root of 186882041 is about 571.7276412544.

The spelling of 186882041 in words is "one hundred eighty-six million, eight hundred eighty-two thousand, forty-one".