86522200 has 48 divisors (see below), whose sum is σ = 211761000. Its totient is φ = 32785920.

The previous prime is 86522173. The next prime is 86522201. The reversal of 86522200 is 222568.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86522201) 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, 7585 + ... + 15184.

Almost surely, 2^86522200 is an apocalyptic number.

It is an amenable number.

86522200 is an abundant number, since it is smaller than the sum of its proper divisors (125238800).

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

86522200 is a wasteful number, since it uses less digits than its factorization.

86522200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804 (or 22795 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 86522200 is about 9301.7310216970. The cubic root of 86522200 is about 442.2921023248.

Adding to 86522200 its reverse (222568), we get a palindrome (86744768).

The spelling of 86522200 in words is "eighty-six million, five hundred twenty-two thousand, two hundred".