8801321 has 4 divisors (see below), whose sum is σ = 8932752. Its totient is φ = 8669892.

The previous prime is 8801293. The next prime is 8801327. The reversal of 8801321 is 1231088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8801321 - 2¹⁸ = 8539177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8801327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65615 + ... + 65748.

It is an arithmetic number, because the mean of its divisors is an integer number (2233188).

Almost surely, 2^8801321 is an apocalyptic number.

It is an amenable number.

8801321 is a deficient number, since it is larger than the sum of its proper divisors (131431).

8801321 is a wasteful number, since it uses less digits than its factorization.

8801321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131430.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 8801321 is about 2966.7020409876. The cubic root of 8801321 is about 206.4663531959.

The spelling of 8801321 in words is "eight million, eight hundred one thousand, three hundred twenty-one".