8563882 has 4 divisors (see below), whose sum is σ = 12845826. Its totient is φ = 4281940.

The previous prime is 8563861. The next prime is 8563883. The reversal of 8563882 is 2883658.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7733961 + 829921 = 2781^2 + 911^2 .

It is a d-powerful number, because it can be written as 8 + 5² + 6⁸ + 3¹⁴ + 8⁴ + 8⁷ + 2⁴ .

It is not an unprimeable number, because it can be changed into a prime (8563883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140969 + ... + 2140972.

Almost surely, 2^8563882 is an apocalyptic number.

8563882 is a deficient number, since it is larger than the sum of its proper divisors (4281944).

8563882 is a wasteful number, since it uses less digits than its factorization.

8563882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281943.

The product of its digits is 92160, while the sum is 40.

The square root of 8563882 is about 2926.4111126088. The cubic root of 8563882 is about 204.5927429282.

The spelling of 8563882 in words is "eight million, five hundred sixty-three thousand, eight hundred eighty-two".