875384 has 8 divisors (see below), whose sum is σ = 1641360. Its totient is φ = 437688.

The previous prime is 875377. The next prime is 875389. The reversal of 875384 is 483578.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a plaindrome in base 15.

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 875384.

It is not an unprimeable number, because it can be changed into a prime (875389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54704 + ... + 54719.

It is an arithmetic number, because the mean of its divisors is an integer number (205170).

2⁸⁷⁵³⁸⁴ is an apocalyptic number.

It is an amenable number.

875384 is a deficient number, since it is larger than the sum of its proper divisors (765976).

875384 is a wasteful number, since it uses less digits than its factorization.

875384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109429 (or 109425 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 875384 is about 935.6195808126. The cubic root of 875384 is about 95.6605488176.

The spelling of 875384 in words is "eight hundred seventy-five thousand, three hundred eighty-four".