8563376 has 40 divisors (see below), whose sum is σ = 18503280. Its totient is φ = 3815424.

The previous prime is 8563351. The next prime is 8563397. The reversal of 8563376 is 6733658.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a d-powerful number, because it can be written as 8⁵ + 5⁹ + 6⁴ + 3² + 3¹² + 7⁸ + 6⁷ .

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, 4340 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (462582).

Almost surely, 2^8563376 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 8563376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9251640).

8563376 is an abundant number, since it is smaller than the sum of its proper divisors (9939904).

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

8563376 is a wasteful number, since it uses less digits than its factorization.

8563376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701 (or 1695 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 8563376 is about 2926.3246573133. The cubic root of 8563376 is about 204.5887133707.

The spelling of 8563376 in words is "eight million, five hundred sixty-three thousand, three hundred seventy-six".