9796423 has 20 divisors (see below), whose sum is σ = 12376400. Its totient is φ = 7751016.

The previous prime is 9796421. The next prime is 9796429. The reversal of 9796423 is 3246979.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 9796423 - 2¹ = 9796421 is a prime.

It is a Duffinian number.

9796423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9796421) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 753565 + ... + 753577.

It is an arithmetic number, because the mean of its divisors is an integer number (618820).

Almost surely, 2^9796423 is an apocalyptic number.

9796423 is a deficient number, since it is larger than the sum of its proper divisors (2579977).

9796423 is an frugal number, since it uses more digits than its factorization.

9796423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 20 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 9796423 is about 3129.9238009894. The cubic root of 9796423 is about 213.9714565826.

Multiplying 9796423 by its product of digits (81648), we get a square (799858345104 = 894348²).

The spelling of 9796423 in words is "nine million, seven hundred ninety-six thousand, four hundred twenty-three".