86108204 has 72 divisors (see below), whose sum is σ = 192826368. Its totient is φ = 32909760.

The previous prime is 86108201. The next prime is 86108207. The reversal of 86108204 is 40280168.

It is an interprime number because it is at equal distance from previous prime (86108201) and next prime (86108207).

It is a super-2 number, since 2×86108204² = 14829245592211232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86108201) 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, 146399 + ... + 146985.

It is an arithmetic number, because the mean of its divisors is an integer number (2678144).

Almost surely, 2^86108204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86108204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96413184).

86108204 is an abundant number, since it is smaller than the sum of its proper divisors (106718164).

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

86108204 is a wasteful number, since it uses less digits than its factorization.

86108204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 86108204 is about 9279.4506302906. The cubic root of 86108204 is about 441.5855399745.

The spelling of 86108204 in words is "eighty-six million, one hundred eight thousand, two hundred four".