9716623 has 8 divisors (see below), whose sum is σ = 11167520. Its totient is φ = 8281440.

The previous prime is 9716621. The next prime is 9716627. The reversal of 9716623 is 3266179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9716623 - 2¹ = 9716621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9716621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (1395940).

Almost surely, 2^9716623 is an apocalyptic number.

9716623 is a deficient number, since it is larger than the sum of its proper divisors (1450897).

9716623 is a wasteful number, since it uses less digits than its factorization.

9716623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857.

The product of its digits is 13608, while the sum is 34.

The square root of 9716623 is about 3117.1498199477. The cubic root of 9716623 is about 213.3888801212.

The spelling of 9716623 in words is "nine million, seven hundred sixteen thousand, six hundred twenty-three".