8616485 has 8 divisors (see below), whose sum is σ = 10394520. Its totient is φ = 6856704.

The previous prime is 8616457. The next prime is 8616493. The reversal of 8616485 is 5846168.

8616485 = T₁₈₅₄ + T₁₈₅₅ + ... + T₁₈₅₈.

It can be written as a sum of positive squares in 4 ways, for example, as 101761 + 8514724 = 319^2 + 2918^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8616485 - 2¹⁰ = 8615461 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (1299315).

Almost surely, 2^8616485 is an apocalyptic number.

It is an amenable number.

8616485 is a deficient number, since it is larger than the sum of its proper divisors (1778035).

8616485 is a wasteful number, since it uses less digits than its factorization.

8616485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127.

The product of its digits is 46080, while the sum is 38.

The square root of 8616485 is about 2935.3849832688. The cubic root of 8616485 is about 205.0107866622.

The spelling of 8616485 in words is "eight million, six hundred sixteen thousand, four hundred eighty-five".