86136982 has 8 divisors (see below), whose sum is σ = 132356952. Its totient is φ = 42018000.

The previous prime is 86136979. The next prime is 86136997. The reversal of 86136982 is 28963168.

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

It is a congruent number.

It is an unprimeable number.

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, 525144 + ... + 525307.

It is an arithmetic number, because the mean of its divisors is an integer number (16544619).

Almost surely, 2^86136982 is an apocalyptic number.

86136982 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

86136982 is a deficient number, since it is larger than the sum of its proper divisors (46219970).

86136982 is a wasteful number, since it uses less digits than its factorization.

86136982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050494.

The product of its digits is 124416, while the sum is 43.

The square root of 86136982 is about 9281.0011313435. The cubic root of 86136982 is about 441.6347282154.

The spelling of 86136982 in words is "eighty-six million, one hundred thirty-six thousand, nine hundred eighty-two".