9924487 has 2 divisors, whose sum is σ = 9924488. Its totient is φ = 9924486.

The previous prime is 9924469. The next prime is 9924493. The reversal of 9924487 is 7844299.

9924487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9924487 - 2¹¹ = 9922439 is a prime.

9924487 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9924407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4962243 + 4962244.

It is an arithmetic number, because the mean of its divisors is an integer number (4962244).

Almost surely, 2^9924487 is an apocalyptic number.

9924487 is a deficient number, since it is larger than the sum of its proper divisors (1).

9924487 is an equidigital number, since it uses as much as digits as its factorization.

9924487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 9924487 is about 3150.3153810373. The cubic root of 9924487 is about 214.8998054869.

The spelling of 9924487 in words is "nine million, nine hundred twenty-four thousand, four hundred eighty-seven".