258827 has 2 divisors, whose sum is σ = 258828. Its totient is φ = 258826.

The previous prime is 258809. The next prime is 258847. The reversal of 258827 is 728852.

258827 is nontrivially palindromic in base 6.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258827 - 2⁶ = 258763 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 258793 and 258802.

It is not a weakly prime, because it can be changed into another prime (258847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129413 + 129414.

It is an arithmetic number, because the mean of its divisors is an integer number (129414).

2²⁵⁸⁸²⁷ is an apocalyptic number.

258827 is a deficient number, since it is larger than the sum of its proper divisors (1).

258827 is an equidigital number, since it uses as much as digits as its factorization.

258827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 258827 is about 508.7504299752. The cubic root of 258827 is about 63.7289152366.

The spelling of 258827 in words is "two hundred fifty-eight thousand, eight hundred twenty-seven".