521482 has 16 divisors (see below), whose sum is σ = 870912. Its totient is φ = 232560.

The previous prime is 521471. The next prime is 521483. The reversal of 521482 is 284125.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (521483) 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 7 ways as a sum of consecutive naturals, for example, 483 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (54432).

2⁵²¹⁴⁸² is an apocalyptic number.

521482 is a deficient number, since it is larger than the sum of its proper divisors (349430).

521482 is a wasteful number, since it uses less digits than its factorization.

521482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its digits is 640, while the sum is 22.

The square root of 521482 is about 722.1371060955. The cubic root of 521482 is about 80.4908365018.

The spelling of 521482 in words is "five hundred twenty-one thousand, four hundred eighty-two".