86889252 has 24 divisors (see below), whose sum is σ = 202933696. Its totient is φ = 28935648.

The previous prime is 86889247. The next prime is 86889259. The reversal of 86889252 is 25298868.

It is a super-2 number, since 2×86889252² = 15099484226239008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86889259) 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 7 ways as a sum of consecutive naturals, for example, 12858 + ... + 18414.

Almost surely, 2^86889252 is an apocalyptic number.

It is an amenable number.

86889252 is an abundant number, since it is smaller than the sum of its proper divisors (116044444).

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

86889252 is a wasteful number, since it uses less digits than its factorization.

86889252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867 (or 6865 counting only the distinct ones).

The product of its digits is 552960, while the sum is 48.

The square root of 86889252 is about 9321.4404466263. The cubic root of 86889252 is about 442.9166633047.

The spelling of 86889252 in words is "eighty-six million, eight hundred eighty-nine thousand, two hundred fifty-two".