86845756 has 24 divisors (see below), whose sum is σ = 157538304. Its totient is φ = 41846640.

The previous prime is 86845721. The next prime is 86845757. The reversal of 86845756 is 65754868.

86845756 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

86845756 is a modest number, since divided by 45756 gives 868 as remainder.

86845756 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86845757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31281 + ... + 33943.

It is an arithmetic number, because the mean of its divisors is an integer number (6564096).

Almost surely, 2^86845756 is an apocalyptic number.

It is an amenable number.

86845756 is a deficient number, since it is larger than the sum of its proper divisors (70692548).

86845756 is a wasteful number, since it uses less digits than its factorization.

86845756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961 (or 2959 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The square root of 86845756 is about 9319.1070387672. The cubic root of 86845756 is about 442.8427442323.

The spelling of 86845756 in words is "eighty-six million, eight hundred forty-five thousand, seven hundred fifty-six".