10500285 has 16 divisors (see below), whose sum is σ = 17015040. Its totient is φ = 5528640.

The previous prime is 10500283. The next prime is 10500311. The reversal of 10500285 is 58200501.

It is not a de Polignac number, because 10500285 - 2¹ = 10500283 is a prime.

It is a super-2 number, since 2×10500285² = 220511970162450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500283) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3246 + ... + 5615.

It is an arithmetic number, because the mean of its divisors is an integer number (1063440).

Almost surely, 2^10500285 is an apocalyptic number.

10500285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10500285 is a deficient number, since it is larger than the sum of its proper divisors (6514755).

10500285 is an equidigital number, since it uses as much as digits as its factorization.

10500285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 10500285 is about 3240.4143253603. The cubic root of 10500285 is about 218.9779381875.

Adding to 10500285 its reverse (58200501), we get a palindrome (68700786).

The spelling of 10500285 in words is "ten million, five hundred thousand, two hundred eighty-five".