8263020 has 48 divisors (see below), whose sum is σ = 24500448. Its totient is φ = 2073600.

The previous prime is 8262997. The next prime is 8263033. The reversal of 8263020 is 203628.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3031 + ... + 5070.

It is an arithmetic number, because the mean of its divisors is an integer number (510426).

Almost surely, 2^8263020 is an apocalyptic number.

It is an amenable number.

8263020 is an abundant number, since it is smaller than the sum of its proper divisors (16237428).

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

8263020 is a wasteful number, since it uses less digits than its factorization.

8263020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130 (or 8128 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 8263020 is about 2874.5469208207. The cubic root of 8263020 is about 202.1682420202.

Adding to 8263020 its reverse (203628), we get a palindrome (8466648).

The spelling of 8263020 in words is "eight million, two hundred sixty-three thousand, twenty".