325331513 has 8 divisors (see below), whose sum is σ = 352138248. Its totient is φ = 298779264.

The previous prime is 325331477. The next prime is 325331521. The reversal of 325331513 is 315133523.

It can be written as a sum of positive squares in 4 ways, for example, as 133010089 + 192321424 = 11533^2 + 13868^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 325331513 - 2⁸ = 325331257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325331213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60956 + ... + 66077.

It is an arithmetic number, because the mean of its divisors is an integer number (44017281).

Almost surely, 2^325331513 is an apocalyptic number.

It is an amenable number.

325331513 is a deficient number, since it is larger than the sum of its proper divisors (26806735).

325331513 is a wasteful number, since it uses less digits than its factorization.

325331513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127243.

The product of its digits is 4050, while the sum is 26.

The square root of 325331513 is about 18036.9485501290. The cubic root of 325331513 is about 687.7681249714.

The spelling of 325331513 in words is "three hundred twenty-five million, three hundred thirty-one thousand, five hundred thirteen".