123545323 has 8 divisors (see below), whose sum is σ = 139124736. Its totient is φ = 108690600.

The previous prime is 123545299. The next prime is 123545327. The reversal of 123545323 is 323545321.

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 123545323 - 2⁵ = 123545291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123545291 and 123545300.

It is not an unprimeable number, because it can be changed into a prime (123545327) 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, 180811 + ... + 181492.

It is an arithmetic number, because the mean of its divisors is an integer number (17390592).

Almost surely, 2^123545323 is an apocalyptic number.

123545323 is a deficient number, since it is larger than the sum of its proper divisors (15579413).

123545323 is a wasteful number, since it uses less digits than its factorization.

123545323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362345.

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

The square root of 123545323 is about 11115.0943765674. The cubic root of 123545323 is about 498.0528577841.

The spelling of 123545323 in words is "one hundred twenty-three million, five hundred forty-five thousand, three hundred twenty-three".