487655 has 8 divisors (see below), whose sum is σ = 668832. Its totient is φ = 334368.

The previous prime is 487651. The next prime is 487657. The reversal of 487655 is 556784.

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 487655 - 2² = 487651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 13933 = 487655 / (4 + 8 + 7 + 6 + 5 + 5).

It is a Duffinian number.

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 (487651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6932 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (83604).

2⁴⁸⁷⁶⁵⁵ is an apocalyptic number.

487655 is a deficient number, since it is larger than the sum of its proper divisors (181177).

487655 is a wasteful number, since it uses less digits than its factorization.

487655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13945.

The product of its digits is 33600, while the sum is 35.

The square root of 487655 is about 698.3229911724. The cubic root of 487655 is about 78.7113861252.

The spelling of 487655 in words is "four hundred eighty-seven thousand, six hundred fifty-five".