86273712 has 90 divisors (see below), whose sum is σ = 280889388. Its totient is φ = 24647616.

The previous prime is 86273711. The next prime is 86273723. The reversal of 86273712 is 21737268.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (86273711) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 943 + ... + 13169.

Almost surely, 2^86273712 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 86273712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140444694).

86273712 is an abundant number, since it is smaller than the sum of its proper divisors (194615676).

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

86273712 is a wasteful number, since it uses less digits than its factorization.

86273712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255 (or 12239 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 86273712 is about 9288.3643339395. The cubic root of 86273712 is about 441.8682817656.

The spelling of 86273712 in words is "eighty-six million, two hundred seventy-three thousand, seven hundred twelve".