875847 has 16 divisors (see below), whose sum is σ = 1347840. Its totient is φ = 495552.

The previous prime is 875837. The next prime is 875851. The reversal of 875847 is 748578.

It is not a de Polignac number, because 875847 - 2⁶ = 875783 is a prime.

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 875847.

It is not an unprimeable number, because it can be changed into a prime (875837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3643 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (84240).

2⁸⁷⁵⁸⁴⁷ is an apocalyptic number.

875847 is a deficient number, since it is larger than the sum of its proper divisors (471993).

875847 is a wasteful number, since it uses less digits than its factorization.

875847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its digits is 62720, while the sum is 39.

The square root of 875847 is about 935.8669777271. The cubic root of 875847 is about 95.6774111423.

It can be divided in two parts, 8 and 75847, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 875847 in words is "eight hundred seventy-five thousand, eight hundred forty-seven".