587131 has 2 divisors, whose sum is σ = 587132. Its totient is φ = 587130.

The previous prime is 587123. The next prime is 587137. The reversal of 587131 is 131785.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 587131 - 2³ = 587123 is a prime.

It is a super-2 number, since 2×587131² = 689445622322, which contains 22 as substring.

587131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 587096 and 587105.

It is not a weakly prime, because it can be changed into another prime (587137) 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 as a sum of consecutive naturals, namely, 293565 + 293566.

It is an arithmetic number, because the mean of its divisors is an integer number (293566).

2⁵⁸⁷¹³¹ is an apocalyptic number.

587131 is a deficient number, since it is larger than the sum of its proper divisors (1).

587131 is an equidigital number, since it uses as much as digits as its factorization.

587131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 25.

The square root of 587131 is about 766.2447389705. The cubic root of 587131 is about 83.7358957462.

The spelling of 587131 in words is "five hundred eighty-seven thousand, one hundred thirty-one".