325543123 has 4 divisors (see below), whose sum is σ = 325599768. Its totient is φ = 325486480.

The previous prime is 325543079. The next prime is 325543129. The reversal of 325543123 is 321345523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321345523 = 4093 ⋅78511.

It is a cyclic number.

It is not a de Polignac number, because 325543123 - 2⁹ = 325542611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325543091 and 325543100.

It is not an unprimeable number, because it can be changed into a prime (325543129) 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, 18586 + ... + 31567.

It is an arithmetic number, because the mean of its divisors is an integer number (81399942).

Almost surely, 2^325543123 is an apocalyptic number.

325543123 is a deficient number, since it is larger than the sum of its proper divisors (56645).

325543123 is an equidigital number, since it uses as much as digits as its factorization.

325543123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56644.

The product of its digits is 10800, while the sum is 28.

The square root of 325543123 is about 18042.8136109643. The cubic root of 325543123 is about 687.9172109177.

Adding to 325543123 its reverse (321345523), we get a palindrome (646888646).

The spelling of 325543123 in words is "three hundred twenty-five million, five hundred forty-three thousand, one hundred twenty-three".