487599 has 24 divisors (see below), whose sum is σ = 787968. Its totient is φ = 267120.

The previous prime is 487589. The next prime is 487601. The reversal of 487599 is 995784.

It is not a de Polignac number, because 487599 - 2⁷ = 487471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4504 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (32832).

2⁴⁸⁷⁵⁹⁹ is an apocalyptic number.

487599 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

487599 is a deficient number, since it is larger than the sum of its proper divisors (300369).

487599 is a wasteful number, since it uses less digits than its factorization.

487599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 148 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 487599 is about 698.2828939620. The cubic root of 487599 is about 78.7083730618.

The spelling of 487599 in words is "four hundred eighty-seven thousand, five hundred ninety-nine".