385859 has 2 divisors, whose sum is σ = 385860. Its totient is φ = 385858.

The previous prime is 385843. The next prime is 385877. The reversal of 385859 is 958583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 385859 - 2⁴ = 385843 is a prime.

It is not a weakly prime, because it can be changed into another prime (385159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192929 + 192930.

It is an arithmetic number, because the mean of its divisors is an integer number (192930).

2³⁸⁵⁸⁵⁹ is an apocalyptic number.

385859 is a deficient number, since it is larger than the sum of its proper divisors (1).

385859 is an equidigital number, since it uses as much as digits as its factorization.

385859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The square root of 385859 is about 621.1754985509. The cubic root of 385859 is about 72.8019275543.

The spelling of 385859 in words is "three hundred eighty-five thousand, eight hundred fifty-nine".