8723485 has 4 divisors (see below), whose sum is σ = 10468188. Its totient is φ = 6978784.

The previous prime is 8723483. The next prime is 8723497. The reversal of 8723485 is 5843278.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 4826809 = 1974^2 + 2197^2 .

It is a cyclic number.

It is not a de Polignac number, because 8723485 - 2¹ = 8723483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8723483) 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, 872344 + ... + 872353.

It is an arithmetic number, because the mean of its divisors is an integer number (2617047).

Almost surely, 2^8723485 is an apocalyptic number.

It is an amenable number.

8723485 is a deficient number, since it is larger than the sum of its proper divisors (1744703).

8723485 is a wasteful number, since it uses less digits than its factorization.

8723485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744702.

The product of its digits is 53760, while the sum is 37.

The square root of 8723485 is about 2953.5546380590. The cubic root of 8723485 is about 205.8559098572.

The spelling of 8723485 in words is "eight million, seven hundred twenty-three thousand, four hundred eighty-five".