487530 has 24 divisors (see below), whose sum is σ = 1267812. Its totient is φ = 129984.

The previous prime is 487507. The next prime is 487561. The reversal of 487530 is 35784.

It can be written as a sum of positive squares in 2 ways, for example, as 439569 + 47961 = 663^2 + 219^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 487494 and 487503.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 487530.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2619 + ... + 2798.

2⁴⁸⁷⁵³⁰ is an apocalyptic number.

487530 is an abundant number, since it is smaller than the sum of its proper divisors (780282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487530 is a wasteful number, since it uses less digits than its factorization.

487530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430 (or 5427 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 487530 is about 698.2334853042. The cubic root of 487530 is about 78.7046602199.

The spelling of 487530 in words is "four hundred eighty-seven thousand, five hundred thirty".