8227863 has 24 divisors (see below), whose sum is σ = 13811616. Its totient is φ = 4622400.

The previous prime is 8227861. The next prime is 8227871. The reversal of 8227863 is 3687228.

It is a happy number.

It is not a de Polignac number, because 8227863 - 2¹ = 8227861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2773 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (575484).

Almost surely, 2^8227863 is an apocalyptic number.

8227863 is a deficient number, since it is larger than the sum of its proper divisors (5583753).

8227863 is a wasteful number, since it uses less digits than its factorization.

8227863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2212 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8227863 is about 2868.4251776890. The cubic root of 8227863 is about 201.8811099890.

The spelling of 8227863 in words is "eight million, two hundred twenty-seven thousand, eight hundred sixty-three".