8398465325 has 6 divisors (see below), whose sum is σ = 10414097034. Its totient is φ = 6718772240.

The previous prime is 8398465303. The next prime is 8398465333. The reversal of 8398465325 is 5235648938.

It can be written as a sum of positive squares in 3 ways, for example, as 96157636 + 8302307689 = 9806^2 + 91117^2 .

It is not a de Polignac number, because 8398465325 - 2⁶ = 8398465261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167969282 + ... + 167969331.

It is an arithmetic number, because the mean of its divisors is an integer number (1735682839).

Almost surely, 2^8398465325 is an apocalyptic number.

It is an amenable number.

8398465325 is a deficient number, since it is larger than the sum of its proper divisors (2015631709).

8398465325 is a wasteful number, since it uses less digits than its factorization.

8398465325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335938623 (or 335938618 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 53.

The square root of 8398465325 is about 91643.1411781591. The cubic root of 8398465325 is about 2032.6689094168.

The spelling of 8398465325 in words is "eight billion, three hundred ninety-eight million, four hundred sixty-five thousand, three hundred twenty-five".