86143330 has 64 divisors (see below), whose sum is σ = 192261888. Its totient is φ = 27060480.

The previous prime is 86143297. The next prime is 86143333. The reversal of 86143330 is 3334168.

It is not an unprimeable number, because it can be changed into a prime (86143333) 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 31 ways as a sum of consecutive naturals, for example, 164449 + ... + 164971.

It is an arithmetic number, because the mean of its divisors is an integer number (3004092).

Almost surely, 2^86143330 is an apocalyptic number.

86143330 is an abundant number, since it is smaller than the sum of its proper divisors (106118558).

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

86143330 is a wasteful number, since it uses less digits than its factorization.

86143330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 86143330 is about 9281.3431140110. The cubic root of 86143330 is about 441.6455769369.

Adding to 86143330 its reverse (3334168), we get a palindrome (89477498).

The spelling of 86143330 in words is "eighty-six million, one hundred forty-three thousand, three hundred thirty".