10016565 has 32 divisors (see below), whose sum is σ = 17826816. Its totient is φ = 4769280.

The previous prime is 10016563. The next prime is 10016623. The reversal of 10016565 is 56561001.

It is not a de Polignac number, because 10016565 - 2¹ = 10016563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10016561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5217 + ... + 6873.

It is an arithmetic number, because the mean of its divisors is an integer number (557088).

Almost surely, 2^10016565 is an apocalyptic number.

10016565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10016565 is a deficient number, since it is larger than the sum of its proper divisors (7810251).

10016565 is a wasteful number, since it uses less digits than its factorization.

10016565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 10016565 is about 3164.8957328797. The cubic root of 10016565 is about 215.5623640796.

Adding to 10016565 its reverse (56561001), we get a palindrome (66577566).

The spelling of 10016565 in words is "ten million, sixteen thousand, five hundred sixty-five".