10285143 has 16 divisors (see below), whose sum is σ = 15037056. Its totient is φ = 6201440.

The previous prime is 10285139. The next prime is 10285181. The reversal of 10285143 is 34158201.

It is a cyclic number.

It is not a de Polignac number, because 10285143 - 2² = 10285139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (939816).

Almost surely, 2^10285143 is an apocalyptic number.

10285143 is a deficient number, since it is larger than the sum of its proper divisors (4751913).

10285143 is a wasteful number, since it uses less digits than its factorization.

10285143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10285143 is about 3207.0458369035. The cubic root of 10285143 is about 217.4720481982.

The spelling of 10285143 in words is "ten million, two hundred eighty-five thousand, one hundred forty-three".