9803025 has 60 divisors (see below), whose sum is σ = 18724992. Its totient is φ = 5067360.

The previous prime is 9803023. The next prime is 9803029. The reversal of 9803025 is 5203089.

It is not a de Polignac number, because 9803025 - 2¹ = 9803023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

9803025 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9803025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9803023) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 95124 + ... + 95226.

Almost surely, 2^9803025 is an apocalyptic number.

It is an amenable number.

9803025 is a deficient number, since it is larger than the sum of its proper divisors (8921967).

9803025 is a wasteful number, since it uses less digits than its factorization.

9803025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

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

The square root of 9803025 is about 3130.9782816238. The cubic root of 9803025 is about 214.0195122978.

It can be divided in two parts, 980 and 3025, that added together give a triangular number (4005 = T₈₉).

The spelling of 9803025 in words is "nine million, eight hundred three thousand, twenty-five".