325505523 has 8 divisors (see below), whose sum is σ = 496008448. Its totient is φ = 186003144.

The previous prime is 325505491. The next prime is 325505533.

325505523 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 325505523 - 2⁵ = 325505491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325505533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7750111 + ... + 7750152.

It is an arithmetic number, because the mean of its divisors is an integer number (62001056).

Almost surely, 2^325505523 is an apocalyptic number.

325505523 is a deficient number, since it is larger than the sum of its proper divisors (170502925).

325505523 is a wasteful number, since it uses less digits than its factorization.

325505523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15500273.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 325505523 is about 18041.7716147833. The cubic root of 325505523 is about 687.8907252478.

It can be divided in two parts, 325505 and 523, that added together give a triangular number (326028 = T₈₀₇).

The spelling of 325505523 in words is "three hundred twenty-five million, five hundred five thousand, five hundred twenty-three".