587423 has 8 divisors (see below), whose sum is σ = 633600. Its totient is φ = 542808.

The previous prime is 587417. The next prime is 587429. The reversal of 587423 is 324785.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (587417) and next prime (587429).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 587423 - 2¹⁶ = 521887 is a prime.

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 1176.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

2⁵⁸⁷⁴²³ is an apocalyptic number.

587423 is a deficient number, since it is larger than the sum of its proper divisors (46177).

587423 is a wasteful number, since it uses less digits than its factorization.

587423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781.

The product of its digits is 6720, while the sum is 29.

The square root of 587423 is about 766.4352549303. The cubic root of 587423 is about 83.7497750050.

The spelling of 587423 in words is "five hundred eighty-seven thousand, four hundred twenty-three".