873265 has 4 divisors (see below), whose sum is σ = 1047924. Its totient is φ = 698608.

The previous prime is 873263. The next prime is 873293. The reversal of 873265 is 562378.

873265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562378 = 2 ⋅281189.

It can be written as a sum of positive squares in 2 ways, for example, as 91809 + 781456 = 303^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 873265 - 2¹ = 873263 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (873263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87322 + ... + 87331.

It is an arithmetic number, because the mean of its divisors is an integer number (261981).

2⁸⁷³²⁶⁵ is an apocalyptic number.

It is an amenable number.

873265 is a deficient number, since it is larger than the sum of its proper divisors (174659).

873265 is a wasteful number, since it uses less digits than its factorization.

873265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174658.

The product of its digits is 10080, while the sum is 31.

The square root of 873265 is about 934.4864900040. The cubic root of 873265 is about 95.5832994876.

The spelling of 873265 in words is "eight hundred seventy-three thousand, two hundred sixty-five".