9438853 has 2 divisors, whose sum is σ = 9438854. Its totient is φ = 9438852.

The previous prime is 9438851. The next prime is 9438881. The reversal of 9438853 is 3588349.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 1361889 = 2842^2 + 1167^2 .

It is an emirp because it is prime and its reverse (3588349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9438853 - 2¹ = 9438851 is a prime.

Together with 9438851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9438851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4719426 + 4719427.

It is an arithmetic number, because the mean of its divisors is an integer number (4719427).

Almost surely, 2^9438853 is an apocalyptic number.

It is an amenable number.

9438853 is a deficient number, since it is larger than the sum of its proper divisors (1).

9438853 is an equidigital number, since it uses as much as digits as its factorization.

9438853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 9438853 is about 3072.2716351260. The cubic root of 9438853 is about 211.3358009599.

The spelling of 9438853 in words is "nine million, four hundred thirty-eight thousand, eight hundred fifty-three".