8327280 has 160 divisors (see below), whose sum is σ = 29623104. Its totient is φ = 1916928.

The previous prime is 8327279. The next prime is 8327287. The reversal of 8327280 is 827238.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8327287) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 52962 + ... + 53118.

Almost surely, 2^8327280 is an apocalyptic number.

8327280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8327280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14811552).

8327280 is an abundant number, since it is smaller than the sum of its proper divisors (21295824).

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

8327280 is a wasteful number, since it uses less digits than its factorization.

8327280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8327280 is about 2885.7026873883. The cubic root of 8327280 is about 202.6909644999.

The spelling of 8327280 in words is "eight million, three hundred twenty-seven thousand, two hundred eighty".