10005386 has 8 divisors (see below), whose sum is σ = 15034404. Its totient is φ = 4993920.

The previous prime is 10005379. The next prime is 10005389. The reversal of 10005386 is 68350001.

It can be written as a sum of positive squares in 2 ways, for example, as 8265625 + 1739761 = 2875^2 + 1319^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10005389) by changing a digit.

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, 2855 + ... + 5306.

Almost surely, 2^10005386 is an apocalyptic number.

10005386 is a deficient number, since it is larger than the sum of its proper divisors (5029018).

10005386 is an equidigital number, since it uses as much as digits as its factorization.

10005386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10005386 is about 3163.1291469050. The cubic root of 10005386 is about 215.4821413452.

Adding to 10005386 its reverse (68350001), we get a palindrome (78355387).

The spelling of 10005386 in words is "ten million, five thousand, three hundred eighty-six".