86837108 has 12 divisors (see below), whose sum is σ = 154832580. Its totient is φ = 42599232.

The previous prime is 86837083. The next prime is 86837111. The reversal of 86837108 is 80173868.

It can be written as a sum of positive squares in 2 ways, for example, as 80066704 + 6770404 = 8948^2 + 2602^2 .

It is a super-3 number, since 3×86837108³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 204593 + ... + 205016.

It is an arithmetic number, because the mean of its divisors is an integer number (12902715).

Almost surely, 2^86837108 is an apocalyptic number.

It is an amenable number.

86837108 is a deficient number, since it is larger than the sum of its proper divisors (67995472).

86837108 is a wasteful number, since it uses less digits than its factorization.

86837108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409666 (or 409664 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 86837108 is about 9318.6430342620. The cubic root of 86837108 is about 442.8280444882.

The spelling of 86837108 in words is "eighty-six million, eight hundred thirty-seven thousand, one hundred eight".