487803 has 4 divisors (see below), whose sum is σ = 650408. Its totient is φ = 325200.

The previous prime is 487793. The next prime is 487811. The reversal of 487803 is 308784.

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

It is not a de Polignac number, because 487803 - 2¹⁶ = 422267 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81298 + ... + 81303.

It is an arithmetic number, because the mean of its divisors is an integer number (162602).

2⁴⁸⁷⁸⁰³ is an apocalyptic number.

487803 is a deficient number, since it is larger than the sum of its proper divisors (162605).

487803 is a wasteful number, since it uses less digits than its factorization.

487803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162604.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 487803 is about 698.4289512900. The cubic root of 487803 is about 78.7193481112.

It can be divided in two parts, 48 and 7803, that multiplied together give a square (374544 = 612²).

The spelling of 487803 in words is "four hundred eighty-seven thousand, eight hundred three".