86543322 has 8 divisors (see below), whose sum is σ = 173086656. Its totient is φ = 28847772.

The previous prime is 86543321. The next prime is 86543339. The reversal of 86543322 is 22334568.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

86543322 is an admirable number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (86543321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7211938 + ... + 7211949.

It is an arithmetic number, because the mean of its divisors is an integer number (21635832).

Almost surely, 2^86543322 is an apocalyptic number.

86543322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86543322 is a wasteful number, since it uses less digits than its factorization.

86543322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14423892.

The product of its digits is 34560, while the sum is 33.

The square root of 86543322 is about 9302.8663324805. The cubic root of 86543322 is about 442.3280905209.

The spelling of 86543322 in words is "eighty-six million, five hundred forty-three thousand, three hundred twenty-two".