873225 has 18 divisors (see below), whose sum is σ = 1564446. Its totient is φ = 465600.

The previous prime is 873209. The next prime is 873247. The reversal of 873225 is 522378.

It can be written as a sum of positive squares in 3 ways, for example, as 84681 + 788544 = 291^2 + 888^2 .

It is not a de Polignac number, because 873225 - 2⁴ = 873209 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 7⁷ + 2⁸ + 3² + 2¹⁰ + 5⁶ .

873225 is a lucky number.

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 873225.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1716 + ... + 2165.

2⁸⁷³²²⁵ is an apocalyptic number.

It is an amenable number.

873225 is a deficient number, since it is larger than the sum of its proper divisors (691221).

873225 is a wasteful number, since it uses less digits than its factorization.

873225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897 (or 3889 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 873225 is about 934.4650876304. The cubic root of 873225 is about 95.5818400641.

The spelling of 873225 in words is "eight hundred seventy-three thousand, two hundred twenty-five".