86365056 has 32 divisors (see below), whose sum is σ = 229408200. Its totient is φ = 28788224.

The previous prime is 86364979. The next prime is 86365057. The reversal of 86365056 is 65056368.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86365057) 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 3 ways as a sum of consecutive naturals, for example, 112071 + ... + 112838.

Almost surely, 2^86365056 is an apocalyptic number.

It is an amenable number.

86365056 is an abundant number, since it is smaller than the sum of its proper divisors (143043144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86365056 is a wasteful number, since it uses less digits than its factorization.

86365056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224926 (or 224914 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 86365056 is about 9293.2801528847. The cubic root of 86365056 is about 442.0241723572.

The spelling of 86365056 in words is "eighty-six million, three hundred sixty-five thousand, fifty-six".