86204200 has 24 divisors (see below), whose sum is σ = 200425230. Its totient is φ = 34481600.

The previous prime is 86204189. The next prime is 86204203. The reversal of 86204200 is 240268.

It can be written as a sum of positive squares in 3 ways, for example, as 58767556 + 27436644 = 7666^2 + 5238^2 .

It is not an unprimeable number, because it can be changed into a prime (86204203) 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 5 ways as a sum of consecutive naturals, for example, 215311 + ... + 215710.

Almost surely, 2^86204200 is an apocalyptic number.

It is an amenable number.

86204200 is an abundant number, since it is smaller than the sum of its proper divisors (114221030).

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

86204200 is a wasteful number, since it uses less digits than its factorization.

86204200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431037 (or 431028 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 86204200 is about 9284.6216939625. The cubic root of 86204200 is about 441.7495766190.

Adding to 86204200 its reverse (240268), we get a palindrome (86444468).

The spelling of 86204200 in words is "eighty-six million, two hundred four thousand, two hundred".