1484521 has 4 divisors (see below), whose sum is σ = 1487700. Its totient is φ = 1481344.

The previous prime is 1484507. The next prime is 1484531. The reversal of 1484521 is 1254841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 1022121 = 680^2 + 1011^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484521 - 2⁷ = 1484393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1484501) 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, 736 + ... + 1873.

It is an arithmetic number, because the mean of its divisors is an integer number (371925).

2^1484521 is an apocalyptic number.

It is an amenable number.

1484521 is a deficient number, since it is larger than the sum of its proper divisors (3179).

1484521 is an equidigital number, since it uses as much as digits as its factorization.

1484521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178.

The product of its digits is 1280, while the sum is 25.

The square root of 1484521 is about 1218.4092087636. The cubic root of 1484521 is about 114.0763057412.

The spelling of 1484521 in words is "one million, four hundred eighty-four thousand, five hundred twenty-one".