8851321 has 8 divisors (see below), whose sum is σ = 9368000. Its totient is φ = 8339760.

The previous prime is 8851319. The next prime is 8851331. The reversal of 8851321 is 1231588.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8851321 - 2¹ = 8851319 is a prime.

It is a Duffinian number.

8851321 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8851321.

It is not an unprimeable number, because it can be changed into a prime (8851331) 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 7 ways as a sum of consecutive naturals, for example, 2611 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1171000).

Almost surely, 2^8851321 is an apocalyptic number.

It is an amenable number.

8851321 is a deficient number, since it is larger than the sum of its proper divisors (516679).

8851321 is a wasteful number, since it uses less digits than its factorization.

8851321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559.

The product of its digits is 1920, while the sum is 28.

The square root of 8851321 is about 2975.1169724903. The cubic root of 8851321 is about 206.8565912189.

The spelling of 8851321 in words is "eight million, eight hundred fifty-one thousand, three hundred twenty-one".