13545323 has 8 divisors (see below), whose sum is σ = 14998080. Its totient is φ = 12129480.

The previous prime is 13545313. The next prime is 13545331. The reversal of 13545323 is 32354531.

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

It is not a de Polignac number, because 13545323 - 2⁸ = 13545067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13545292 and 13545301.

It is not an unprimeable number, because it can be changed into a prime (13545313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8453 + ... + 9926.

It is an arithmetic number, because the mean of its divisors is an integer number (1874760).

Almost surely, 2^13545323 is an apocalyptic number.

13545323 is a deficient number, since it is larger than the sum of its proper divisors (1452757).

13545323 is a wasteful number, since it uses less digits than its factorization.

13545323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457.

The product of its digits is 5400, while the sum is 26.

The square root of 13545323 is about 3680.3971253113. The cubic root of 13545323 is about 238.3763259959.

Adding to 13545323 its reverse (32354531), we get a palindrome (45899854).

The spelling of 13545323 in words is "thirteen million, five hundred forty-five thousand, three hundred twenty-three".