487759 has 4 divisors (see below), whose sum is σ = 497016. Its totient is φ = 478504.

The previous prime is 487757. The next prime is 487769. The reversal of 487759 is 957784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487759 - 2¹ = 487757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4549 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (124254).

2⁴⁸⁷⁷⁵⁹ is an apocalyptic number.

487759 is a deficient number, since it is larger than the sum of its proper divisors (9257).

487759 is an equidigital number, since it uses as much as digits as its factorization.

487759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256.

The product of its digits is 70560, while the sum is 40.

The square root of 487759 is about 698.3974513126. The cubic root of 487759 is about 78.7169812025.

It can be divided in two parts, 48775 and 9, that added together give a palindrome (48784).

The spelling of 487759 in words is "four hundred eighty-seven thousand, seven hundred fifty-nine".