86183472 has 80 divisors (see below), whose sum is σ = 243412992. Its totient is φ = 26158080.

The previous prime is 86183437. The next prime is 86183473. The reversal of 86183472 is 27438168.

It is a self number, because there is not a number n which added to its sum of digits gives 86183472.

It is not an unprimeable number, because it can be changed into a prime (86183473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23593 + ... + 26999.

Almost surely, 2^86183472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86183472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121706496).

86183472 is an abundant number, since it is smaller than the sum of its proper divisors (157229520).

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

86183472 is a wasteful number, since it uses less digits than its factorization.

86183472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466 (or 3460 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 86183472 is about 9283.5053724334. The cubic root of 86183472 is about 441.7141672103.

It can be divided in two parts, 8618 and 3472, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 86183472 in words is "eighty-six million, one hundred eighty-three thousand, four hundred seventy-two".