8723265 has 8 divisors (see below), whose sum is σ = 13957248. Its totient is φ = 4652400.

The previous prime is 8723243. The next prime is 8723303. The reversal of 8723265 is 5623278.

8723265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8723265 - 2⁷ = 8723137 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 8 + 7⁶ + 2¹⁷ + 3³ + 2²³ + 6⁵ + 5⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290761 + ... + 290790.

It is an arithmetic number, because the mean of its divisors is an integer number (1744656).

Almost surely, 2^8723265 is an apocalyptic number.

It is an amenable number.

8723265 is a deficient number, since it is larger than the sum of its proper divisors (5233983).

8723265 is a wasteful number, since it uses less digits than its factorization.

8723265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581559.

The product of its digits is 20160, while the sum is 33.

The square root of 8723265 is about 2953.5173945653. The cubic root of 8723265 is about 205.8541793301.

The spelling of 8723265 in words is "eight million, seven hundred twenty-three thousand, two hundred sixty-five".