880221 has 8 divisors (see below), whose sum is σ = 1193760. Its totient is φ = 576752.

The previous prime is 880219. The next prime is 880223. The reversal of 880221 is 122088.

It is an interprime number because it is at equal distance from previous prime (880219) and next prime (880223).

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 880221 - 2¹ = 880219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880223) 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, 2310 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (149220).

2⁸⁸⁰²²¹ is an apocalyptic number.

It is an amenable number.

880221 is a deficient number, since it is larger than the sum of its proper divisors (313539).

880221 is a wasteful number, since it uses less digits than its factorization.

880221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 880221 is about 938.2009379658. The cubic root of 880221 is about 95.8364184682.

The spelling of 880221 in words is "eight hundred eighty thousand, two hundred twenty-one".