86547512 has 16 divisors (see below), whose sum is σ = 162834840. Its totient is φ = 43124896.

The previous prime is 86547511. The next prime is 86547523. The reversal of 86547512 is 21574568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86547511) 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 3 ways as a sum of consecutive naturals, for example, 16118 + ... + 20805.

Almost surely, 2^86547512 is an apocalyptic number.

It is an amenable number.

86547512 is a deficient number, since it is larger than the sum of its proper divisors (76287328).

86547512 is a wasteful number, since it uses less digits than its factorization.

86547512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37222 (or 37218 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 86547512 is about 9303.0915291638. The cubic root of 86547512 is about 442.3352288525.

The spelling of 86547512 in words is "eighty-six million, five hundred forty-seven thousand, five hundred twelve".