10085225 has 12 divisors (see below), whose sum is σ = 12623820. Its totient is φ = 7992000.

The previous prime is 10085203. The next prime is 10085227. The reversal of 10085225 is 52258001.

It can be written as a sum of positive squares in 6 ways, for example, as 80656 + 10004569 = 284^2 + 3163^2 .

It is not a de Polignac number, because 10085225 - 2⁶ = 10085161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10085225.

It is not an unprimeable number, because it can be changed into a prime (10085227) 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 11 ways as a sum of consecutive naturals, for example, 875 + ... + 4575.

It is an arithmetic number, because the mean of its divisors is an integer number (1051985).

Almost surely, 2^10085225 is an apocalyptic number.

It is an amenable number.

10085225 is a deficient number, since it is larger than the sum of its proper divisors (2538595).

10085225 is a wasteful number, since it uses less digits than its factorization.

10085225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3815 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 10085225 is about 3175.7243268269. The cubic root of 10085225 is about 216.0537774764.

The spelling of 10085225 in words is "ten million, eighty-five thousand, two hundred twenty-five".