85986041 has 8 divisors (see below), whose sum is σ = 87691968. Its totient is φ = 84294000.

The previous prime is 85986037. The next prime is 85986053. The reversal of 85986041 is 14068958.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85986041 - 2² = 85986037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85986041.

It is not an unprimeable number, because it can be changed into a prime (85986071) 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 in 7 ways as a sum of consecutive naturals, for example, 9506 + ... + 16196.

It is an arithmetic number, because the mean of its divisors is an integer number (10961496).

Almost surely, 2^85986041 is an apocalyptic number.

It is an amenable number.

85986041 is a deficient number, since it is larger than the sum of its proper divisors (1705927).

85986041 is a wasteful number, since it uses less digits than its factorization.

85986041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 85986041 is about 9272.8658461125. The cubic root of 85986041 is about 441.3766131321.

The spelling of 85986041 in words is "eighty-five million, nine hundred eighty-six thousand, forty-one".