8321152 has 64 divisors (see below), whose sum is σ = 19535040. Its totient is φ = 3456000.

The previous prime is 8321141. The next prime is 8321153. The reversal of 8321152 is 2511238.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×8321152³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8321153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33027 + ... + 33277.

It is an arithmetic number, because the mean of its divisors is an integer number (305235).

Almost surely, 2^8321152 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 8321152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9767520).

8321152 is an abundant number, since it is smaller than the sum of its proper divisors (11213888).

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

8321152 is a wasteful number, since it uses less digits than its factorization.

8321152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 297 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 8321152 is about 2884.6407055299. The cubic root of 8321152 is about 202.6412325731.

The spelling of 8321152 in words is "eight million, three hundred twenty-one thousand, one hundred fifty-two".