587679 has 4 divisors (see below), whose sum is σ = 783576. Its totient is φ = 391784.

The previous prime is 587677. The next prime is 587687. The reversal of 587679 is 976785.

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

It is a cyclic number.

It is not a de Polignac number, because 587679 - 2¹ = 587677 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 587679.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 587679.

It is not an unprimeable number, because it can be changed into a prime (587677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97944 + ... + 97949.

It is an arithmetic number, because the mean of its divisors is an integer number (195894).

2⁵⁸⁷⁶⁷⁹ is an apocalyptic number.

587679 is a deficient number, since it is larger than the sum of its proper divisors (195897).

587679 is a wasteful number, since it uses less digits than its factorization.

587679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195896.

The product of its digits is 105840, while the sum is 42.

The square root of 587679 is about 766.6022436701. The cubic root of 587679 is about 83.7619393389.

The spelling of 587679 in words is "five hundred eighty-seven thousand, six hundred seventy-nine".