587420 has 24 divisors (see below), whose sum is σ = 1288224. Its totient is φ = 224576.

The previous prime is 587417. The next prime is 587429. The reversal of 587420 is 24785.

It is a self number, because there is not a number n which added to its sum of digits gives 587420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (587429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179 + ... + 1098.

It is an arithmetic number, because the mean of its divisors is an integer number (53676).

2⁵⁸⁷⁴²⁰ is an apocalyptic number.

It is an amenable number.

587420 is an abundant number, since it is smaller than the sum of its proper divisors (700804).

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

587420 is a wasteful number, since it uses less digits than its factorization.

587420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 587420 is about 766.4332978153. The cubic root of 587420 is about 83.7496324332.

The spelling of 587420 in words is "five hundred eighty-seven thousand, four hundred twenty".