185359 has 2 divisors, whose sum is σ = 185360. Its totient is φ = 185358.

The previous prime is 185327. The next prime is 185363. The reversal of 185359 is 953581.

185359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 185359 - 2⁵ = 185327 is a prime.

185359 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 185359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (185309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92679 + 92680.

It is an arithmetic number, because the mean of its divisors is an integer number (92680).

2¹⁸⁵³⁵⁹ is an apocalyptic number.

185359 is a deficient number, since it is larger than the sum of its proper divisors (1).

185359 is an equidigital number, since it uses as much as digits as its factorization.

185359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 31.

The square root of 185359 is about 430.5333901105. The cubic root of 185359 is about 57.0170257952.

The spelling of 185359 in words is "one hundred eighty-five thousand, three hundred fifty-nine".