587920 has 20 divisors (see below), whose sum is σ = 1367100. Its totient is φ = 235136.

The previous prime is 587897. The next prime is 587927. The reversal of 587920 is 29785.

It can be written as a sum of positive squares in 2 ways, for example, as 309136 + 278784 = 556^2 + 528^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (587927) 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, 3595 + ... + 3754.

It is an arithmetic number, because the mean of its divisors is an integer number (68355).

2⁵⁸⁷⁹²⁰ is an apocalyptic number.

It is an amenable number.

587920 is an abundant number, since it is smaller than the sum of its proper divisors (779180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

587920 is a wasteful number, since it uses less digits than its factorization.

587920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7362 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 587920 is about 766.7594146797. The cubic root of 587920 is about 83.7733876912.

The spelling of 587920 in words is "five hundred eighty-seven thousand, nine hundred twenty".