86923086 has 16 divisors (see below), whose sum is σ = 174057984. Its totient is φ = 28939064.

The previous prime is 86923061. The next prime is 86923087. The reversal of 86923086 is 68032968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86923087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3216 + ... + 13571.

It is an arithmetic number, because the mean of its divisors is an integer number (10878624).

Almost surely, 2^86923086 is an apocalyptic number.

86923086 is an abundant number, since it is smaller than the sum of its proper divisors (87134898).

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

86923086 is a wasteful number, since it uses less digits than its factorization.

86923086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17655.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 86923086 is about 9323.2551182514. The cubic root of 86923086 is about 442.9741452808.

The spelling of 86923086 in words is "eighty-six million, nine hundred twenty-three thousand, eighty-six".