385271 has 8 divisors (see below), whose sum is σ = 413424. Its totient is φ = 357760.

The previous prime is 385267. The next prime is 385279. The reversal of 385271 is 172583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385271 - 2² = 385267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385271.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385271.

It is not an unprimeable number, because it can be changed into a prime (385279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (51678).

2³⁸⁵²⁷¹ is an apocalyptic number.

385271 is a deficient number, since it is larger than the sum of its proper divisors (28153).

385271 is a wasteful number, since it uses less digits than its factorization.

385271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 1680, while the sum is 26.

The square root of 385271 is about 620.7020219075. The cubic root of 385271 is about 72.7649284638.

It can be divided in two parts, 385 and 271, that added together give a palindrome (656).

The spelling of 385271 in words is "three hundred eighty-five thousand, two hundred seventy-one".