8227956 has 48 divisors (see below), whose sum is σ = 21224448. Its totient is φ = 2460000.

The previous prime is 8227943. The next prime is 8227957. The reversal of 8227956 is 6597228.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227957) 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 15 ways as a sum of consecutive naturals, for example, 10581 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (442176).

Almost surely, 2^8227956 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 8227956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10612224).

8227956 is an abundant number, since it is smaller than the sum of its proper divisors (12996492).

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

8227956 is a wasteful number, since it uses less digits than its factorization.

8227956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 8227956 is about 2868.4413886290. The cubic root of 8227956 is about 201.8818706106.

It can be divided in two parts, 822 and 7956, that added together give a palindrome (8778).

The spelling of 8227956 in words is "eight million, two hundred twenty-seven thousand, nine hundred fifty-six".