8985613 has 16 divisors (see below), whose sum is σ = 11643520. Its totient is φ = 6734016.

The previous prime is 8985611. The next prime is 8985653. The reversal of 8985613 is 3165898.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8985613 - 2¹ = 8985611 is a prime.

8985613 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8985611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (727720).

Almost surely, 2^8985613 is an apocalyptic number.

It is an amenable number.

8985613 is a deficient number, since it is larger than the sum of its proper divisors (2657907).

8985613 is a wasteful number, since it uses less digits than its factorization.

8985613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236.

The product of its digits is 51840, while the sum is 40.

The square root of 8985613 is about 2997.6012076325. The cubic root of 8985613 is about 207.8974855409.

The spelling of 8985613 in words is "eight million, nine hundred eighty-five thousand, six hundred thirteen".