875229 has 4 divisors (see below), whose sum is σ = 1166976. Its totient is φ = 583484.

The previous prime is 875213. The next prime is 875233. The reversal of 875229 is 922578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 875229 - 2⁴ = 875213 is a prime.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 875229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875209) 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 3 ways as a sum of consecutive naturals, for example, 145869 + ... + 145874.

It is an arithmetic number, because the mean of its divisors is an integer number (291744).

2⁸⁷⁵²²⁹ is an apocalyptic number.

It is an amenable number.

875229 is a deficient number, since it is larger than the sum of its proper divisors (291747).

875229 is a wasteful number, since it uses less digits than its factorization.

875229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291746.

The product of its digits is 10080, while the sum is 33.

The square root of 875229 is about 935.5367443345. The cubic root of 875229 is about 95.6549024344.

The spelling of 875229 in words is "eight hundred seventy-five thousand, two hundred twenty-nine".