487605 has 8 divisors (see below), whose sum is σ = 780192. Its totient is φ = 260048.

The previous prime is 487603. The next prime is 487607. The reversal of 487605 is 506784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (487603) and next prime (487607).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487605 - 2¹ = 487603 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487601) 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 7 ways as a sum of consecutive naturals, for example, 16239 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (97524).

2⁴⁸⁷⁶⁰⁵ is an apocalyptic number.

It is an amenable number.

487605 is a deficient number, since it is larger than the sum of its proper divisors (292587).

487605 is a wasteful number, since it uses less digits than its factorization.

487605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32515.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 487605 is about 698.2871902019. The cubic root of 487605 is about 78.7086959010.

The spelling of 487605 in words is "four hundred eighty-seven thousand, six hundred five".