587422 has 8 divisors (see below), whose sum is σ = 961272. Its totient is φ = 267000.

The previous prime is 587417. The next prime is 587429. The reversal of 587422 is 224785.

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

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13329 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (120159).

2⁵⁸⁷⁴²² is an apocalyptic number.

587422 is a deficient number, since it is larger than the sum of its proper divisors (373850).

587422 is a wasteful number, since it uses less digits than its factorization.

587422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26714.

The product of its digits is 4480, while the sum is 28.

The square root of 587422 is about 766.4346025591. The cubic root of 587422 is about 83.7497274811.

The spelling of 587422 in words is "five hundred eighty-seven thousand, four hundred twenty-two".