8903025 has 18 divisors (see below), whose sum is σ = 15946710. Its totient is φ = 4748160.

The previous prime is 8903023. The next prime is 8903033. The reversal of 8903025 is 5203098.

It can be written as a sum of positive squares in 3 ways, for example, as 831744 + 8071281 = 912^2 + 2841^2 .

It is not a de Polignac number, because 8903025 - 2¹ = 8903023 is a prime.

It is an Ulam number.

It is a Curzon number.

8903025 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8903025.

It is not an unprimeable number, because it can be changed into a prime (8903023) 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 17 ways as a sum of consecutive naturals, for example, 19560 + ... + 20009.

Almost surely, 2^8903025 is an apocalyptic number.

It is an amenable number.

8903025 is a deficient number, since it is larger than the sum of its proper divisors (7043685).

8903025 is a wasteful number, since it uses less digits than its factorization.

8903025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39585 (or 39577 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 8903025 is about 2983.7937261145. The cubic root of 8903025 is about 207.2585860305.

The spelling of 8903025 in words is "eight million, nine hundred three thousand, twenty-five".