10385771 has 4 divisors (see below), whose sum is σ = 11329944. Its totient is φ = 9441600.

The previous prime is 10385743. The next prime is 10385773. The reversal of 10385771 is 17758301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17758301 = 11 ⋅1614391.

It is a cyclic number.

It is not a de Polignac number, because 10385771 - 2¹⁰ = 10384747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10385773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472070 + ... + 472091.

It is an arithmetic number, because the mean of its divisors is an integer number (2832486).

Almost surely, 2^10385771 is an apocalyptic number.

10385771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10385771 is a deficient number, since it is larger than the sum of its proper divisors (944173).

10385771 is an equidigital number, since it uses as much as digits as its factorization.

10385771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944172.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 10385771 is about 3222.6962314187. The cubic root of 10385771 is about 218.1789835543.

The spelling of 10385771 in words is "ten million, three hundred eighty-five thousand, seven hundred seventy-one".