487617 has 8 divisors (see below), whose sum is σ = 700224. Its totient is φ = 300048.

The previous prime is 487607. The next prime is 487637. The reversal of 487617 is 716784.

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

It is not a de Polignac number, because 487617 - 2⁴ = 487601 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 487617.

It is not an unprimeable number, because it can be changed into a prime (487607) 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, 6213 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (87528).

2⁴⁸⁷⁶¹⁷ is an apocalyptic number.

It is an amenable number.

487617 is a deficient number, since it is larger than the sum of its proper divisors (212607).

487617 is a wasteful number, since it uses less digits than its factorization.

487617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12519.

The product of its digits is 9408, while the sum is 33.

The square root of 487617 is about 698.2957826022. The cubic root of 487617 is about 78.7093415716.

Adding to 487617 its product of digits (9408), we get a square (497025 = 705²).

The spelling of 487617 in words is "four hundred eighty-seven thousand, six hundred seventeen".