839375 has 20 divisors (see below), whose sum is σ = 1124640. Its totient is φ = 624000.

The previous prime is 839369. The next prime is 839381. The reversal of 839375 is 573938.

It is an interprime number because it is at equal distance from previous prime (839369) and next prime (839381).

It is not a de Polignac number, because 839375 - 2¹⁰ = 838351 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

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 in 19 ways as a sum of consecutive naturals, for example, 10586 + ... + 10664.

It is an arithmetic number, because the mean of its divisors is an integer number (56232).

2⁸³⁹³⁷⁵ is an apocalyptic number.

839375 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

839375 is a deficient number, since it is larger than the sum of its proper divisors (285265).

839375 is an equidigital number, since it uses as much as digits as its factorization.

With its successor (839376) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (101).

839375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 101 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 839375 is about 916.1741100904. The cubic root of 839375 is about 94.3304725402.

The spelling of 839375 in words is "eight hundred thirty-nine thousand, three hundred seventy-five".