872325 has 18 divisors (see below), whose sum is σ = 1562834. Its totient is φ = 465120.

The previous prime is 872323. The next prime is 872351. The reversal of 872325 is 523278.

It can be written as a sum of positive squares in 3 ways, for example, as 12996 + 859329 = 114^2 + 927^2 .

It is not a de Polignac number, because 872325 - 2¹ = 872323 is a prime.

It is a d-powerful number, because it can be written as 8⁶ + 7² + 3⁹ + 2¹⁶ + 2¹⁹ + 5⁴ .

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian 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 872325.

It is not an unprimeable number, because it can be changed into a prime (872323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1714 + ... + 2163.

2⁸⁷²³²⁵ is an apocalyptic number.

It is an amenable number.

872325 is a deficient number, since it is larger than the sum of its proper divisors (690509).

872325 is a wasteful number, since it uses less digits than its factorization.

872325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893 (or 3885 counting only the distinct ones).

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

The square root of 872325 is about 933.9834045635. The cubic root of 872325 is about 95.5489912463.

The spelling of 872325 in words is "eight hundred seventy-two thousand, three hundred twenty-five".