587939 has 12 divisors (see below), whose sum is σ = 667128. Its totient is φ = 517440.

The previous prime is 587933. The next prime is 587947. The reversal of 587939 is 939785.

587939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-587939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 587896 and 587905.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 587939.

It is not an unprimeable number, because it can be changed into a prime (587933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5147 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (55594).

2⁵⁸⁷⁹³⁹ is an apocalyptic number.

587939 is a deficient number, since it is larger than the sum of its proper divisors (79189).

587939 is a wasteful number, since it uses less digits than its factorization.

587939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 167 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 587939 is about 766.7718043851. The cubic root of 587939 is about 83.7742901253.

It can be divided in two parts, 58 and 7939, that added together give a palindrome (7997).

The spelling of 587939 in words is "five hundred eighty-seven thousand, nine hundred thirty-nine".