86923008 has 108 divisors (see below), whose sum is σ = 258917568. Its totient is φ = 28016640.

The previous prime is 86922973. The next prime is 86923019. The reversal of 86923008 is 80032968.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 70816 + ... + 72032.

Almost surely, 2^86923008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86923008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129458784).

86923008 is an abundant number, since it is smaller than the sum of its proper divisors (171994560).

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

86923008 is a wasteful number, since it uses less digits than its factorization.

86923008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 86923008 is about 9323.2509351620. The cubic root of 86923008 is about 442.9740127805.

The spelling of 86923008 in words is "eighty-six million, nine hundred twenty-three thousand, eight".