86455532 has 24 divisors (see below), whose sum is σ = 158035920. Its totient is φ = 41342400.

The previous prime is 86455531. The next prime is 86455543. The reversal of 86455532 is 23555468.

It is not an unprimeable number, because it can be changed into a prime (86455531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (6584830).

Almost surely, 2^86455532 is an apocalyptic number.

It is an amenable number.

86455532 is a deficient number, since it is larger than the sum of its proper divisors (71580388).

86455532 is a wasteful number, since it uses less digits than its factorization.

86455532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001 (or 9999 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 86455532 is about 9298.1466970574. The cubic root of 86455532 is about 442.1784732732.

The spelling of 86455532 in words is "eighty-six million, four hundred fifty-five thousand, five hundred thirty-two".