9898325 has 12 divisors (see below), whose sum is σ = 12322500. Its totient is φ = 7887360.

The previous prime is 9898319. The next prime is 9898337. The reversal of 9898325 is 5238989.

It can be written as a sum of positive squares in 6 ways, for example, as 1957201 + 7941124 = 1399^2 + 2818^2 .

It is not a de Polignac number, because 9898325 - 2¹² = 9894229 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7301 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (1026875).

Almost surely, 2^9898325 is an apocalyptic number.

It is an amenable number.

9898325 is a deficient number, since it is larger than the sum of its proper divisors (2424175).

9898325 is a wasteful number, since it uses less digits than its factorization.

9898325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576 (or 1571 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 9898325 is about 3146.1603582780. The cubic root of 9898325 is about 214.7108064247.

The spelling of 9898325 in words is "nine million, eight hundred ninety-eight thousand, three hundred twenty-five".