8670485 has 4 divisors (see below), whose sum is σ = 10404588. Its totient is φ = 6936384.

The previous prime is 8670481. The next prime is 8670491. The reversal of 8670485 is 5840768.

8670485 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6240004 + 2430481 = 2498^2 + 1559^2 .

It is a cyclic number.

It is not a de Polignac number, because 8670485 - 2² = 8670481 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670481) 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, 867044 + ... + 867053.

It is an arithmetic number, because the mean of its divisors is an integer number (2601147).

Almost surely, 2^8670485 is an apocalyptic number.

It is an amenable number.

8670485 is a deficient number, since it is larger than the sum of its proper divisors (1734103).

8670485 is a wasteful number, since it uses less digits than its factorization.

8670485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734102.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8670485 is about 2944.5687290332. The cubic root of 8670485 is about 205.4381665048.

The spelling of 8670485 in words is "eight million, six hundred seventy thousand, four hundred eighty-five".