86115814 has 8 divisors (see below), whose sum is σ = 129317040. Its totient is φ = 43010136.

The previous prime is 86115811. The next prime is 86115823. The reversal of 86115814 is 41851168.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86115814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86115811) 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 3 ways as a sum of consecutive naturals, for example, 21589 + ... + 25264.

It is an arithmetic number, because the mean of its divisors is an integer number (16164630).

Almost surely, 2^86115814 is an apocalyptic number.

86115814 is a deficient number, since it is larger than the sum of its proper divisors (43201226).

86115814 is a wasteful number, since it uses less digits than its factorization.

86115814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47774.

The product of its digits is 7680, while the sum is 34.

The square root of 86115814 is about 9279.8606670575. The cubic root of 86115814 is about 441.5985482858.

The spelling of 86115814 in words is "eighty-six million, one hundred fifteen thousand, eight hundred fourteen".