489725 has 12 divisors (see below), whose sum is σ = 639840. Its totient is φ = 370800.

The previous prime is 489691. The next prime is 489733. The reversal of 489725 is 527984.

It is a happy number.

It is not a de Polignac number, because 489725 - 2¹⁰ = 488701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (53320).

2⁴⁸⁹⁷²⁵ is an apocalyptic number.

It is an amenable number.

489725 is a deficient number, since it is larger than the sum of its proper divisors (150115).

489725 is a wasteful number, since it uses less digits than its factorization.

489725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1055 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 489725 is about 699.8035438607. The cubic root of 489725 is about 78.8226003870.

The spelling of 489725 in words is "four hundred eighty-nine thousand, seven hundred twenty-five".