9927423 has 24 divisors (see below), whose sum is σ = 15771600. Its totient is φ = 5967360.

The previous prime is 9927397. The next prime is 9927487. The reversal of 9927423 is 3247299.

It is not a de Polignac number, because 9927423 - 2²⁰ = 8878847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9927493) 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, 14415 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (657150).

Almost surely, 2^9927423 is an apocalyptic number.

9927423 is a deficient number, since it is larger than the sum of its proper divisors (5844177).

9927423 is a wasteful number, since it uses less digits than its factorization.

9927423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 836 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 9927423 is about 3150.7813316700. The cubic root of 9927423 is about 214.9209949489.

The spelling of 9927423 in words is "nine million, nine hundred twenty-seven thousand, four hundred twenty-three".