258847 has 2 divisors, whose sum is σ = 258848. Its totient is φ = 258846.

The previous prime is 258827. The next prime is 258871. The reversal of 258847 is 748852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258847 - 2¹¹ = 256799 is a prime.

258847 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258827) 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, 129423 + 129424.

It is an arithmetic number, because the mean of its divisors is an integer number (129424).

2²⁵⁸⁸⁴⁷ is an apocalyptic number.

258847 is a deficient number, since it is larger than the sum of its proper divisors (1).

258847 is an equidigital number, since it uses as much as digits as its factorization.

258847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 34.

The square root of 258847 is about 508.7700855986. The cubic root of 258847 is about 63.7305566746.

The spelling of 258847 in words is "two hundred fifty-eight thousand, eight hundred forty-seven".