86395212 has 36 divisors (see below), whose sum is σ = 223038816. Its totient is φ = 28185120.

The previous prime is 86395201. The next prime is 86395217. The reversal of 86395212 is 21259368.

86395212 is a `hidden beast` number, since 8 + 639 + 5 + 2 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86395217) 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 11 ways as a sum of consecutive naturals, for example, 23839 + ... + 27222.

Almost surely, 2^86395212 is an apocalyptic number.

It is an amenable number.

86395212 is an abundant number, since it is smaller than the sum of its proper divisors (136643604).

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

86395212 is a wasteful number, since it uses less digits than its factorization.

86395212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51118 (or 51113 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 86395212 is about 9294.9024739370. The cubic root of 86395212 is about 442.0756134162.

The spelling of 86395212 in words is "eighty-six million, three hundred ninety-five thousand, two hundred twelve".