875422 has 16 divisors (see below), whose sum is σ = 1370880. Its totient is φ = 418968.

The previous prime is 875419. The next prime is 875429. The reversal of 875422 is 224578.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875429) 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 in 7 ways as a sum of consecutive naturals, for example, 6229 + ... + 6367.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2⁸⁷⁵⁴²² is an apocalyptic number.

875422 is a deficient number, since it is larger than the sum of its proper divisors (495458).

875422 is a wasteful number, since it uses less digits than its factorization.

875422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its digits is 4480, while the sum is 28.

The square root of 875422 is about 935.6398879911. The cubic root of 875422 is about 95.6619329904.

The spelling of 875422 in words is "eight hundred seventy-five thousand, four hundred twenty-two".