9985064 has 16 divisors (see below), whose sum is σ = 18755700. Its totient is φ = 4983552.

The previous prime is 9985061. The next prime is 9985067. The reversal of 9985064 is 4605899.

It is an interprime number because it is at equal distance from previous prime (9985061) and next prime (9985067).

It can be written as a sum of positive squares in 2 ways, for example, as 9972964 + 12100 = 3158^2 + 110^2 .

It is not an unprimeable number, because it can be changed into a prime (9985061) 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, 7454 + ... + 8690.

Almost surely, 2^9985064 is an apocalyptic number.

It is an amenable number.

9985064 is a deficient number, since it is larger than the sum of its proper divisors (8770636).

9985064 is a wasteful number, since it uses less digits than its factorization.

9985064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 9985064 is about 3159.9151887353. The cubic root of 9985064 is about 215.3361534348.

The spelling of 9985064 in words is "nine million, nine hundred eighty-five thousand, sixty-four".