523984 has 10 divisors (see below), whose sum is σ = 1015250. Its totient is φ = 261984.

The previous prime is 523969. The next prime is 523987. The reversal of 523984 is 489325.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 129600 = 628^2 + 360^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16359 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (101525).

2⁵²³⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

523984 is a deficient number, since it is larger than the sum of its proper divisors (491266).

523984 is a wasteful number, since it uses less digits than its factorization.

523984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32757 (or 32751 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 523984 is about 723.8673911705. The cubic root of 523984 is about 80.6193592192.

The spelling of 523984 in words is "five hundred twenty-three thousand, nine hundred eighty-four".