487763 has 4 divisors (see below), whose sum is σ = 489168. Its totient is φ = 486360.

The previous prime is 487757. The next prime is 487769. The reversal of 487763 is 367784.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (487757) and next prime (487769).

It is a cyclic number.

It is not a de Polignac number, because 487763 - 2⁸ = 487507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487769) 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 3 ways as a sum of consecutive naturals, for example, 245 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (122292).

2⁴⁸⁷⁷⁶³ is an apocalyptic number.

487763 is a deficient number, since it is larger than the sum of its proper divisors (1405).

487763 is an equidigital number, since it uses as much as digits as its factorization.

487763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its digits is 28224, while the sum is 35.

The square root of 487763 is about 698.4003150057. The cubic root of 487763 is about 78.7171963819.

The spelling of 487763 in words is "four hundred eighty-seven thousand, seven hundred sixty-three".