489525 has 24 divisors (see below), whose sum is σ = 830304. Its totient is φ = 254400.

The previous prime is 489493. The next prime is 489529. The reversal of 489525 is 525984.

It is not a de Polignac number, because 489525 - 2⁵ = 489493 is a prime.

489525 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489529) 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 23 ways as a sum of consecutive naturals, for example, 4522 + ... + 4628.

It is an arithmetic number, because the mean of its divisors is an integer number (34596).

2⁴⁸⁹⁵²⁵ is an apocalyptic number.

It is an amenable number.

489525 is a deficient number, since it is larger than the sum of its proper divisors (340779).

489525 is a wasteful number, since it uses less digits than its factorization.

489525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 176 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 489525 is about 699.6606320210. The cubic root of 489525 is about 78.8118687406.

The spelling of 489525 in words is "four hundred eighty-nine thousand, five hundred twenty-five".