85886983 has 24 divisors (see below), whose sum is σ = 107750400. Its totient is φ = 67021344.

The previous prime is 85886981. The next prime is 85886987. The reversal of 85886983 is 38968858.

It is not a de Polignac number, because 85886983 - 2¹ = 85886981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85886981) 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 23 ways as a sum of consecutive naturals, for example, 92998 + ... + 93916.

It is an arithmetic number, because the mean of its divisors is an integer number (4489600).

Almost surely, 2^85886983 is an apocalyptic number.

85886983 is a deficient number, since it is larger than the sum of its proper divisors (21863417).

85886983 is a wasteful number, since it uses less digits than its factorization.

85886983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1018 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 85886983 is about 9267.5230239800. The cubic root of 85886983 is about 441.2070558243.

The spelling of 85886983 in words is "eighty-five million, eight hundred eighty-six thousand, nine hundred eighty-three".