10002385 has 8 divisors (see below), whose sum is σ = 12113640. Its totient is φ = 7928064.

The previous prime is 10002347. The next prime is 10002397. The reversal of 10002385 is 58320001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 117649 + 9884736 = 343^2 + 3144^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10002385 - 2⁷ = 10002257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8632 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (1514205).

Almost surely, 2^10002385 is an apocalyptic number.

It is an amenable number.

10002385 is a deficient number, since it is larger than the sum of its proper divisors (2111255).

10002385 is a wasteful number, since it uses less digits than its factorization.

10002385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18467.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10002385 is about 3162.6547392974. The cubic root of 10002385 is about 215.4605953975.

Adding to 10002385 its reverse (58320001), we get a palindrome (68322386).

The spelling of 10002385 in words is "ten million, two thousand, three hundred eighty-five".