10015385 has 8 divisors (see below), whose sum is σ = 12107016. Its totient is φ = 7953280.

The previous prime is 10015351. The next prime is 10015391. The reversal of 10015385 is 58351001.

It can be written as a sum of positive squares in 4 ways, for example, as 4489 + 10010896 = 67^2 + 3164^2 .

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

It is not a de Polignac number, because 10015385 - 2⁶ = 10015321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10015385.

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 7 ways as a sum of consecutive naturals, for example, 6626 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (1513377).

Almost surely, 2^10015385 is an apocalyptic number.

It is an amenable number.

10015385 is a deficient number, since it is larger than the sum of its proper divisors (2091631).

10015385 is a wasteful number, since it uses less digits than its factorization.

10015385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14763.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 10015385 is about 3164.7093073456. The cubic root of 10015385 is about 215.5538989827.

Adding to 10015385 its reverse (58351001), we get a palindrome (68366386).

The spelling of 10015385 in words is "ten million, fifteen thousand, three hundred eighty-five".