9882385 has 4 divisors (see below), whose sum is σ = 11858868. Its totient is φ = 7905904.

The previous prime is 9882373. The next prime is 9882391. The reversal of 9882385 is 5832889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5832889 = 199 ⋅29311.

It can be written as a sum of positive squares in 2 ways, for example, as 2954961 + 6927424 = 1719^2 + 2632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9882385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988234 + ... + 988243.

It is an arithmetic number, because the mean of its divisors is an integer number (2964717).

Almost surely, 2^9882385 is an apocalyptic number.

It is an amenable number.

9882385 is a deficient number, since it is larger than the sum of its proper divisors (1976483).

9882385 is a wasteful number, since it uses less digits than its factorization.

9882385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976482.

The product of its digits is 138240, while the sum is 43.

The square root of 9882385 is about 3143.6260909975. The cubic root of 9882385 is about 214.5954896392.

The spelling of 9882385 in words is "nine million, eight hundred eighty-two thousand, three hundred eighty-five".