9924823 has 2 divisors, whose sum is σ = 9924824. Its totient is φ = 9924822.

The previous prime is 9924797. The next prime is 9924841. The reversal of 9924823 is 3284299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9924823 - 2¹³ = 9916631 is a prime.

It is a super-2 number, since 2×9924823² = 197004223162658, which contains 22 as substring.

9924823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9924323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4962411 + 4962412.

It is an arithmetic number, because the mean of its divisors is an integer number (4962412).

Almost surely, 2^9924823 is an apocalyptic number.

9924823 is a deficient number, since it is larger than the sum of its proper divisors (1).

9924823 is an equidigital number, since it uses as much as digits as its factorization.

9924823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 9924823 is about 3150.3687085800. The cubic root of 9924823 is about 214.9022306507.

The spelling of 9924823 in words is "nine million, nine hundred twenty-four thousand, eight hundred twenty-three".