10085565 has 16 divisors (see below), whose sum is σ = 18442368. Its totient is φ = 4610496.

The previous prime is 10085513. The next prime is 10085567. The reversal of 10085565 is 56558001.

It is a happy number.

10085565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10085565 - 2¹¹ = 10083517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10085567) 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, 47922 + ... + 48131.

It is an arithmetic number, because the mean of its divisors is an integer number (1152648).

Almost surely, 2^10085565 is an apocalyptic number.

10085565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10085565 is a deficient number, since it is larger than the sum of its proper divisors (8356803).

10085565 is an equidigital number, since it uses as much as digits as its factorization.

10085565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96068.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 10085565 is about 3175.7778574705. Note that the first 3 decimals coincide. The cubic root of 10085565 is about 216.0562053667.

The spelling of 10085565 in words is "ten million, eighty-five thousand, five hundred sixty-five".