875138 has 8 divisors (see below), whose sum is σ = 1432080. Its totient is φ = 397780.

The previous prime is 875129. The next prime is 875141. The reversal of 875138 is 831578.

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

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19868 + ... + 19911.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

2⁸⁷⁵¹³⁸ is an apocalyptic number.

875138 is a deficient number, since it is larger than the sum of its proper divisors (556942).

875138 is a wasteful number, since it uses less digits than its factorization.

875138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39792.

The product of its digits is 6720, while the sum is 32.

The square root of 875138 is about 935.4881078881. The cubic root of 875138 is about 95.6515871506.

It can be divided in two parts, 87 and 5138, that added together give a palindrome (5225).

The spelling of 875138 in words is "eight hundred seventy-five thousand, one hundred thirty-eight".