86132856 has 16 divisors (see below), whose sum is σ = 215332200. Its totient is φ = 28710944.

The previous prime is 86132843. The next prime is 86132857. The reversal of 86132856 is 65823168.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86132857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794411 + ... + 1794458.

Almost surely, 2^86132856 is an apocalyptic number.

It is an amenable number.

86132856 is an abundant number, since it is smaller than the sum of its proper divisors (129199344).

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

86132856 is a wasteful number, since it uses less digits than its factorization.

86132856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588878 (or 3588874 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 86132856 is about 9280.7788466270. The cubic root of 86132856 is about 441.6276766024.

The spelling of 86132856 in words is "eighty-six million, one hundred thirty-two thousand, eight hundred fifty-six".