327285625 has 10 divisors (see below), whose sum is σ = 408976898. Its totient is φ = 261828000.

The previous prime is 327285613. The next prime is 327285641. The reversal of 327285625 is 526582723.

It can be written as a sum of positive squares in 5 ways, for example, as 147403881 + 179881744 = 12141^2 + 13412^2 .

It is a de Polignac number, because none of the positive numbers 2^k-327285625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 261204 + ... + 262453.

Almost surely, 2^327285625 is an apocalyptic number.

It is an amenable number.

327285625 is a deficient number, since it is larger than the sum of its proper divisors (81691273).

327285625 is an frugal number, since it uses more digits than its factorization.

327285625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523677 (or 523662 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 327285625 is about 18091.0371455038. The cubic root of 327285625 is about 689.1424093152.

The spelling of 327285625 in words is "three hundred twenty-seven million, two hundred eighty-five thousand, six hundred twenty-five".