8875321 has 12 divisors (see below), whose sum is σ = 11119332. Its totient is φ = 7021728.

The previous prime is 8875319. The next prime is 8875351. The reversal of 8875321 is 1235788.

It can be written as a sum of positive squares in 2 ways, for example, as 5934096 + 2941225 = 2436^2 + 1715^2 .

It is not a de Polignac number, because 8875321 - 2¹ = 8875319 is a prime.

8875321 is a lucky number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (8875351) 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 11 ways as a sum of consecutive naturals, for example, 6330 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (926611).

Almost surely, 2^8875321 is an apocalyptic number.

It is an amenable number.

8875321 is a deficient number, since it is larger than the sum of its proper divisors (2244011).

8875321 is a wasteful number, since it uses less digits than its factorization.

8875321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960 (or 13953 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 8875321 is about 2979.1476969093. The cubic root of 8875321 is about 207.0433835960.

The spelling of 8875321 in words is "eight million, eight hundred seventy-five thousand, three hundred twenty-one".