1480221 has 16 divisors (see below), whose sum is σ = 2225920. Its totient is φ = 972000.

The previous prime is 1480201. The next prime is 1480229. The reversal of 1480221 is 1220841.

It is not a de Polignac number, because 1480221 - 2⁷ = 1480093 is a prime.

It is a super-3 number, since 3×1480221³ = 9729733356194501583, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1480194 and 1480203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480229) 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, 1596 + ... + 2346.

It is an arithmetic number, because the mean of its divisors is an integer number (139120).

2^1480221 is an apocalyptic number.

It is an amenable number.

1480221 is a deficient number, since it is larger than the sum of its proper divisors (745699).

1480221 is an equidigital number, since it uses as much as digits as its factorization.

1480221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1480221 is about 1216.6433331096. The cubic root of 1480221 is about 113.9660563762.

The spelling of 1480221 in words is "one million, four hundred eighty thousand, two hundred twenty-one".