1482221 has 8 divisors (see below), whose sum is σ = 1611960. Its totient is φ = 1354752.

The previous prime is 1482211. The next prime is 1482233. The reversal of 1482221 is 1222841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75625 + 1406596 = 275^2 + 1186^2 .

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 1482221 - 2¹⁰ = 1481197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1482193 and 1482202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1482211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (201495).

2^1482221 is an apocalyptic number.

It is an amenable number.

1482221 is a deficient number, since it is larger than the sum of its proper divisors (129739).

1482221 is a wasteful number, since it uses less digits than its factorization.

1482221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its digits is 256, while the sum is 20.

The square root of 1482221 is about 1217.4649892297. The cubic root of 1482221 is about 114.0173616730.

The spelling of 1482221 in words is "one million, four hundred eighty-two thousand, two hundred twenty-one".