85946041 has 2 divisors, whose sum is σ = 85946042. Its totient is φ = 85946040.

The previous prime is 85946027. The next prime is 85946057. The reversal of 85946041 is 14064958.

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., 83997225 + 1948816 = 9165^2 + 1396^2 .

It is a cyclic number.

It is not a de Polignac number, because 85946041 - 2⁹ = 85945529 is a prime.

It is not a weakly prime, because it can be changed into another prime (85946071) 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, 42973020 + 42973021.

It is an arithmetic number, because the mean of its divisors is an integer number (42973021).

Almost surely, 2^85946041 is an apocalyptic number.

It is an amenable number.

85946041 is a deficient number, since it is larger than the sum of its proper divisors (1).

85946041 is an equidigital number, since it uses as much as digits as its factorization.

85946041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 85946041 is about 9270.7087647062. The cubic root of 85946041 is about 441.3081609249.

The spelling of 85946041 in words is "eighty-five million, nine hundred forty-six thousand, forty-one".