487485 has 32 divisors (see below), whose sum is σ = 910080. Its totient is φ = 247104.

The previous prime is 487481. The next prime is 487489. The reversal of 487485 is 584784.

It is an interprime number because it is at equal distance from previous prime (487481) and next prime (487489).

It is not a de Polignac number, because 487485 - 2² = 487481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487481) 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 31 ways as a sum of consecutive naturals, for example, 3027 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (28440).

2⁴⁸⁷⁴⁸⁵ is an apocalyptic number.

487485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

487485 is a deficient number, since it is larger than the sum of its proper divisors (422595).

487485 is a wasteful number, since it uses less digits than its factorization.

487485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 188 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 487485 is about 698.2012603827. The cubic root of 487485 is about 78.7022386126.

Adding to 487485 its product of digits (35840), we get a palindrome (523325).

The spelling of 487485 in words is "four hundred eighty-seven thousand, four hundred eighty-five".