585149 has 2 divisors, whose sum is σ = 585150. Its totient is φ = 585148.

The previous prime is 585131. The next prime is 585163. The reversal of 585149 is 941585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573049 + 12100 = 757^2 + 110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-585149 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 585149.

It is not a weakly prime, because it can be changed into another prime (585119) 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, 292574 + 292575.

It is an arithmetic number, because the mean of its divisors is an integer number (292575).

2⁵⁸⁵¹⁴⁹ is an apocalyptic number.

It is an amenable number.

585149 is a deficient number, since it is larger than the sum of its proper divisors (1).

585149 is an equidigital number, since it uses as much as digits as its factorization.

585149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 32.

The square root of 585149 is about 764.9503251846. The cubic root of 585149 is about 83.6415660609.

The spelling of 585149 in words is "five hundred eighty-five thousand, one hundred forty-nine".