9723896 has 96 divisors (see below), whose sum is σ = 24323040. Its totient is φ = 3545856.

The previous prime is 9723893. The next prime is 9723907. The reversal of 9723896 is 6983279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9723893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262790 + ... + 262826.

It is an arithmetic number, because the mean of its divisors is an integer number (253365).

Almost surely, 2^9723896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9723896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12161520).

9723896 is an abundant number, since it is smaller than the sum of its proper divisors (14599144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9723896 is a wasteful number, since it uses less digits than its factorization.

9723896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 78 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 9723896 is about 3118.3162123172. The cubic root of 9723896 is about 213.4421081567.

The spelling of 9723896 in words is "nine million, seven hundred twenty-three thousand, eight hundred ninety-six".