385534 has 4 divisors (see below), whose sum is σ = 578304. Its totient is φ = 192766.

The previous prime is 385531. The next prime is 385537. The reversal of 385534 is 435583.

385534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (385531) and next prime (385537).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385531) 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, 96382 + ... + 96385.

It is an arithmetic number, because the mean of its divisors is an integer number (144576).

2³⁸⁵⁵³⁴ is an apocalyptic number.

385534 is a deficient number, since it is larger than the sum of its proper divisors (192770).

385534 is a wasteful number, since it uses less digits than its factorization.

385534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192769.

The product of its digits is 7200, while the sum is 28.

The square root of 385534 is about 620.9138426545. The cubic root of 385534 is about 72.7814820267.

It can be divided in two parts, 385 and 534, that added together give a palindrome (919).

The spelling of 385534 in words is "three hundred eighty-five thousand, five hundred thirty-four".