8263136 has 48 divisors (see below), whose sum is σ = 19113696. Its totient is φ = 3442176.

The previous prime is 8263097. The next prime is 8263147. The reversal of 8263136 is 6313628.

It is a junction number, because it is equal to n+sod(n) for n = 8263099 and 8263108.

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, 7790 + ... + 8786.

It is an arithmetic number, because the mean of its divisors is an integer number (398202).

Almost surely, 2^8263136 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 8263136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9556848).

8263136 is an abundant number, since it is smaller than the sum of its proper divisors (10850560).

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

8263136 is a wasteful number, since it uses less digits than its factorization.

8263136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1043 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 8263136 is about 2874.5670978427. The cubic root of 8263136 is about 202.1691880588.

The spelling of 8263136 in words is "eight million, two hundred sixty-three thousand, one hundred thirty-six".