325395305 has 4 divisors (see below), whose sum is σ = 390474372. Its totient is φ = 260316240.

The previous prime is 325395299. The next prime is 325395307. The reversal of 325395305 is 503593523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127486681 + 197908624 = 11291^2 + 14068^2 .

It is a de Polignac number, because none of the positive numbers 2^k-325395305 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (325395307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32539526 + ... + 32539535.

It is an arithmetic number, because the mean of its divisors is an integer number (97618593).

Almost surely, 2^325395305 is an apocalyptic number.

It is an amenable number.

325395305 is a deficient number, since it is larger than the sum of its proper divisors (65079067).

325395305 is an equidigital number, since it uses as much as digits as its factorization.

325395305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65079066.

The product of its (nonzero) digits is 60750, while the sum is 35.

The square root of 325395305 is about 18038.7168335223. The cubic root of 325395305 is about 687.8130752607.

The spelling of 325395305 in words is "three hundred twenty-five million, three hundred ninety-five thousand, three hundred five".