493524 has 18 divisors (see below), whose sum is σ = 1247610. Its totient is φ = 164496.

The previous prime is 493523. The next prime is 493531. The reversal of 493524 is 425394.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 17424 = 690^2 + 132^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493523) 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 5 ways as a sum of consecutive naturals, for example, 6819 + ... + 6890.

2⁴⁹³⁵²⁴ is an apocalyptic number.

It is an amenable number.

493524 is an abundant number, since it is smaller than the sum of its proper divisors (754086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493524 is a wasteful number, since it uses less digits than its factorization.

493524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719 (or 13714 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 493524 is about 702.5126333384. The cubic root of 493524 is about 79.0258954792.

It can be divided in two parts, 4 and 93524, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 493524 in words is "four hundred ninety-three thousand, five hundred twenty-four".