9995423 has 4 divisors (see below), whose sum is σ = 10317888. Its totient is φ = 9672960.

The previous prime is 9995413. The next prime is 9995437. The reversal of 9995423 is 3245999.

9995423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9995423 - 2⁴ = 9995407 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995413) 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 3 ways as a sum of consecutive naturals, for example, 161186 + ... + 161247.

It is an arithmetic number, because the mean of its divisors is an integer number (2579472).

Almost surely, 2^9995423 is an apocalyptic number.

9995423 is a deficient number, since it is larger than the sum of its proper divisors (322465).

9995423 is a wasteful number, since it uses less digits than its factorization.

9995423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322464.

The product of its digits is 87480, while the sum is 41.

The square root of 9995423 is about 3161.5538900990. The cubic root of 9995423 is about 215.4105944952.

The spelling of 9995423 in words is "nine million, nine hundred ninety-five thousand, four hundred twenty-three".