13414523 has 4 divisors (see below), whose sum is σ = 13445520. Its totient is φ = 13383528.

The previous prime is 13414519. The next prime is 13414549. The reversal of 13414523 is 32541431.

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 13414523 - 2² = 13414519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13414123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14840 + ... + 15717.

It is an arithmetic number, because the mean of its divisors is an integer number (3361380).

Almost surely, 2^13414523 is an apocalyptic number.

13414523 is a deficient number, since it is larger than the sum of its proper divisors (30997).

13414523 is an equidigital number, since it uses as much as digits as its factorization.

13414523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30996.

The product of its digits is 1440, while the sum is 23.

The square root of 13414523 is about 3662.5841969844. The cubic root of 13414523 is about 237.6065516357.

Adding to 13414523 its reverse (32541431), we get a palindrome (45955954).

The spelling of 13414523 in words is "thirteen million, four hundred fourteen thousand, five hundred twenty-three".