325545523 has 4 divisors (see below), whose sum is σ = 328768848. Its totient is φ = 322322200.

The previous prime is 325545509. The next prime is 325545541.

325545523 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 325545523 - 2¹⁷ = 325414451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325245523) 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 3 ways as a sum of consecutive naturals, for example, 1611511 + ... + 1611712.

It is an arithmetic number, because the mean of its divisors is an integer number (82192212).

Almost surely, 2^325545523 is an apocalyptic number.

325545523 is a deficient number, since it is larger than the sum of its proper divisors (3223325).

325545523 is a wasteful number, since it uses less digits than its factorization.

325545523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223324.

The product of its digits is 90000, while the sum is 34.

The square root of 325545523 is about 18042.8801193158. The cubic root of 325545523 is about 687.9189014231.

The spelling of 325545523 in words is "three hundred twenty-five million, five hundred forty-five thousand, five hundred twenty-three".