325495805 has 8 divisors (see below), whose sum is σ = 392217144. Its totient is φ = 259315200.

The previous prime is 325495789. The next prime is 325495813. The reversal of 325495805 is 508594523.

It can be written as a sum of positive squares in 4 ways, for example, as 41809156 + 283686649 = 6466^2 + 16843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325495805 - 2⁴ = 325495789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133856 + ... + 136265.

It is an arithmetic number, because the mean of its divisors is an integer number (49027143).

Almost surely, 2^325495805 is an apocalyptic number.

It is an amenable number.

325495805 is a deficient number, since it is larger than the sum of its proper divisors (66721339).

325495805 is a wasteful number, since it uses less digits than its factorization.

325495805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270367.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 325495805 is about 18041.5022933236. The cubic root of 325495805 is about 687.8838794975.

The spelling of 325495805 in words is "three hundred twenty-five million, four hundred ninety-five thousand, eight hundred five".