80223321 has 16 divisors (see below), whose sum is σ = 109053504. Its totient is φ = 52445184.

The previous prime is 80223307. The next prime is 80223331. The reversal of 80223321 is 12332208.

It is not a de Polignac number, because 80223321 - 2⁹ = 80222809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80223331) 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 15 ways as a sum of consecutive naturals, for example, 50881 + ... + 52433.

It is an arithmetic number, because the mean of its divisors is an integer number (6815844).

Almost surely, 2^80223321 is an apocalyptic number.

It is an amenable number.

80223321 is a deficient number, since it is larger than the sum of its proper divisors (28830183).

80223321 is a wasteful number, since it uses less digits than its factorization.

80223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 80223321 is about 8956.7472332315. The cubic root of 80223321 is about 431.2875075968.

Adding to 80223321 its reverse (12332208), we get a palindrome (92555529).

The spelling of 80223321 in words is "eighty million, two hundred twenty-three thousand, three hundred twenty-one".