9967713 has 16 divisors (see below), whose sum is σ = 15513600. Its totient is φ = 5574096.

The previous prime is 9967703. The next prime is 9967721. The reversal of 9967713 is 3177699.

It is not a de Polignac number, because 9967713 - 2⁴ = 9967697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9967703) 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, 4063 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (969600).

Almost surely, 2^9967713 is an apocalyptic number.

It is an amenable number.

9967713 is a deficient number, since it is larger than the sum of its proper divisors (5545887).

9967713 is a wasteful number, since it uses less digits than its factorization.

9967713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156.

The product of its digits is 71442, while the sum is 42.

The square root of 9967713 is about 3157.1685099152. The cubic root of 9967713 is about 215.2113515683.

The spelling of 9967713 in words is "nine million, nine hundred sixty-seven thousand, seven hundred thirteen".