8263422 has 48 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 2610000.

The previous prime is 8263379. The next prime is 8263433. The reversal of 8263422 is 2243628.

8263422 is a `hidden beast` number, since 8 + 2 + 634 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32797 + ... + 33047.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

Almost surely, 2^8263422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8263422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9434880).

8263422 is an abundant number, since it is smaller than the sum of its proper divisors (10606338).

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

8263422 is a wasteful number, since it uses less digits than its factorization.

8263422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 346 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 8263422 is about 2874.6168440333. The cubic root of 8263422 is about 202.1715204953.

It can be divided in two parts, 82 and 63422, that added together give a square (63504 = 252²).

The spelling of 8263422 in words is "eight million, two hundred sixty-three thousand, four hundred twenty-two".