103885525 has 12 divisors (see below), whose sum is σ = 129072964. Its totient is φ = 82944000.

The previous prime is 103885519. The next prime is 103885541. The reversal of 103885525 is 525588301.

It can be written as a sum of positive squares in 6 ways, for example, as 842724 + 103042801 = 918^2 + 10151^2 .

It is not a de Polignac number, because 103885525 - 2¹¹ = 103883477 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 9685 + ... + 17365.

Almost surely, 2^103885525 is an apocalyptic number.

It is an amenable number.

103885525 is a deficient number, since it is larger than the sum of its proper divisors (25187439).

103885525 is an equidigital number, since it uses as much as digits as its factorization.

103885525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232 (or 8227 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 103885525 is about 10192.4248832160. The cubic root of 103885525 is about 470.0943299423.

The spelling of 103885525 in words is "one hundred three million, eight hundred eighty-five thousand, five hundred twenty-five".