83086886 has 16 divisors (see below), whose sum is σ = 131881200. Its totient is φ = 39149568.

The previous prime is 83086877. The next prime is 83086897. The reversal of 83086886 is 68868038.

It is a self number, because there is not a number n which added to its sum of digits gives 83086886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (8242575).

Almost surely, 2^83086886 is an apocalyptic number.

83086886 is a deficient number, since it is larger than the sum of its proper divisors (48794314).

83086886 is a wasteful number, since it uses less digits than its factorization.

83086886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11543.

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 83086886 is about 9115.2008206073. The cubic root of 83086886 is about 436.3592240531.

The spelling of 83086886 in words is "eighty-three million, eighty-six thousand, eight hundred eighty-six".