86433256 has 64 divisors (see below), whose sum is σ = 203616000. Its totient is φ = 34179264.

The previous prime is 86433251. The next prime is 86433257. The reversal of 86433256 is 65233468.

It is not an unprimeable number, because it can be changed into a prime (86433251) 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, 34461 + ... + 36883.

It is an arithmetic number, because the mean of its divisors is an integer number (3181500).

Almost surely, 2^86433256 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 86433256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101808000).

86433256 is an abundant number, since it is smaller than the sum of its proper divisors (117182744).

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

86433256 is a wasteful number, since it uses less digits than its factorization.

86433256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2445 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 86433256 is about 9296.9487467663. The cubic root of 86433256 is about 442.1404930015.

The spelling of 86433256 in words is "eighty-six million, four hundred thirty-three thousand, two hundred fifty-six".