16009713 has 6 divisors (see below), whose sum is σ = 23125154. Its totient is φ = 10673136.

The previous prime is 16009687. The next prime is 16009729. The reversal of 16009713 is 31790061.

It can be written as a sum of positive squares in only one way, i.e., 8573184 + 7436529 = 2928^2 + 2727^2 .

It is not a de Polignac number, because 16009713 - 2⁵ = 16009681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16009313) 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 5 ways as a sum of consecutive naturals, for example, 889420 + ... + 889437.

Almost surely, 2^16009713 is an apocalyptic number.

It is an amenable number.

16009713 is a deficient number, since it is larger than the sum of its proper divisors (7115441).

16009713 is a wasteful number, since it uses less digits than its factorization.

16009713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778863 (or 1778860 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 16009713 is about 4001.2139407935. The cubic root of 16009713 is about 252.0351897192.

Adding to 16009713 its reverse (31790061), we get a palindrome (47799774).

The spelling of 16009713 in words is "sixteen million, nine thousand, seven hundred thirteen".