8863120 has 160 divisors (see below), whose sum is σ = 26784000. Its totient is φ = 2709504.

The previous prime is 8863109. The next prime is 8863133. The reversal of 8863120 is 213688.

It is a super-2 number, since 2×8863120² = 157109792268800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 31 ways as a sum of consecutive naturals, for example, 466471 + ... + 466489.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

Almost surely, 2^8863120 is an apocalyptic number.

8863120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8863120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13392000).

8863120 is an abundant number, since it is smaller than the sum of its proper divisors (17920880).

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

8863120 is a wasteful number, since it uses less digits than its factorization.

8863120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8863120 is about 2977.0992593463. The cubic root of 8863120 is about 206.9484651595.

The spelling of 8863120 in words is "eight million, eight hundred sixty-three thousand, one hundred twenty".