10385855 has 8 divisors (see below), whose sum is σ = 12603600. Its totient is φ = 8214976.

The previous prime is 10385839. The next prime is 10385867. The reversal of 10385855 is 55858301.

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 10385855 - 2⁴ = 10385839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11225 + ... + 12114.

It is an arithmetic number, because the mean of its divisors is an integer number (1575450).

Almost surely, 2^10385855 is an apocalyptic number.

10385855 is a deficient number, since it is larger than the sum of its proper divisors (2217745).

10385855 is an equidigital number, since it uses as much as digits as its factorization.

10385855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23433.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 10385855 is about 3222.7092639579. The cubic root of 10385855 is about 218.1795717624.

It can be divided in two parts, 103 and 85855, that added together give a palindrome (85958).

The spelling of 10385855 in words is "ten million, three hundred eighty-five thousand, eight hundred fifty-five".