8215296 has 72 divisors (see below), whose sum is σ = 23056320. Its totient is φ = 2589696.

The previous prime is 8215283. The next prime is 8215303. The reversal of 8215296 is 6925128.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14311 + ... + 14873.

Almost surely, 2^8215296 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 8215296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11528160).

8215296 is an abundant number, since it is smaller than the sum of its proper divisors (14841024).

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

8215296 is a wasteful number, since it uses less digits than its factorization.

8215296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 587 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 8215296 is about 2866.2337657630. The cubic root of 8215296 is about 201.7782751592.

The spelling of 8215296 in words is "eight million, two hundred fifteen thousand, two hundred ninety-six".