10385643 has 8 divisors (see below), whose sum is σ = 13918608. Its totient is φ = 6888224.

The previous prime is 10385621. The next prime is 10385659. The reversal of 10385643 is 34658301.

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 10385643 - 2⁹ = 10385131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10385643.

It is not an unprimeable number, because it can be changed into a prime (10385743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8196 + ... + 9377.

It is an arithmetic number, because the mean of its divisors is an integer number (1739826).

Almost surely, 2^10385643 is an apocalyptic number.

10385643 is a deficient number, since it is larger than the sum of its proper divisors (3532965).

10385643 is a wasteful number, since it uses less digits than its factorization.

10385643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17773.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 10385643 is about 3222.6763722099. The cubic root of 10385643 is about 218.1780872310.

The spelling of 10385643 in words is "ten million, three hundred eighty-five thousand, six hundred forty-three".