487899 has 12 divisors (see below), whose sum is σ = 735696. Its totient is φ = 310992.

The previous prime is 487897. The next prime is 487933. The reversal of 487899 is 998784.

It is not a de Polignac number, because 487899 - 2¹ = 487897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487891) 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 11 ways as a sum of consecutive naturals, for example, 972 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (61308).

2⁴⁸⁷⁸⁹⁹ is an apocalyptic number.

487899 is a deficient number, since it is larger than the sum of its proper divisors (247797).

487899 is a wasteful number, since it uses less digits than its factorization.

487899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2383 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 487899 is about 698.4976735824. The cubic root of 487899 is about 78.7245117816.

The spelling of 487899 in words is "four hundred eighty-seven thousand, eight hundred ninety-nine".