9938827 has 2 divisors, whose sum is σ = 9938828. Its totient is φ = 9938826.

The previous prime is 9938821. The next prime is 9938833. The reversal of 9938827 is 7288399.

9938827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9938821) and next prime (9938833).

It is an emirp because it is prime and its reverse (7288399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9938827 - 2¹¹ = 9936779 is a prime.

It is not a weakly prime, because it can be changed into another prime (9938821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4969413 + 4969414.

It is an arithmetic number, because the mean of its divisors is an integer number (4969414).

Almost surely, 2^9938827 is an apocalyptic number.

9938827 is a deficient number, since it is larger than the sum of its proper divisors (1).

9938827 is an equidigital number, since it uses as much as digits as its factorization.

9938827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 46.

The square root of 9938827 is about 3152.5905220945. The cubic root of 9938827 is about 215.0032593701.

The spelling of 9938827 in words is "nine million, nine hundred thirty-eight thousand, eight hundred twenty-seven".