8733985 has 8 divisors (see below), whose sum is σ = 11287080. Its totient is φ = 6449664.

The previous prime is 8733979. The next prime is 8734001. The reversal of 8733985 is 5893378.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160801 + 8573184 = 401^2 + 2928^2 .

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

It is not a de Polignac number, because 8733985 - 2¹¹ = 8731937 is a prime.

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, 67120 + ... + 67249.

It is an arithmetic number, because the mean of its divisors is an integer number (1410885).

Almost surely, 2^8733985 is an apocalyptic number.

It is an amenable number.

8733985 is a deficient number, since it is larger than the sum of its proper divisors (2553095).

8733985 is a wasteful number, since it uses less digits than its factorization.

8733985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134387.

The product of its digits is 181440, while the sum is 43.

The square root of 8733985 is about 2955.3316226779. The cubic root of 8733985 is about 205.9384693851.

The spelling of 8733985 in words is "eight million, seven hundred thirty-three thousand, nine hundred eighty-five".