385065 has 24 divisors (see below), whose sum is σ = 686400. Its totient is φ = 199584.

The previous prime is 385057. The next prime is 385069. The reversal of 385065 is 560583.

It is not a de Polignac number, because 385065 - 2³ = 385057 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385065.

It is not an unprimeable number, because it can be changed into a prime (385069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1836 + ... + 2034.

It is an arithmetic number, because the mean of its divisors is an integer number (28600).

2³⁸⁵⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

385065 is a deficient number, since it is larger than the sum of its proper divisors (301335).

385065 is a wasteful number, since it uses less digits than its factorization.

385065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 385065 is about 620.5360585816. The cubic root of 385065 is about 72.7519572931.

The spelling of 385065 in words is "three hundred eighty-five thousand, sixty-five".