14134561 has 4 divisors (see below), whose sum is σ = 16153792. Its totient is φ = 12115332.

The previous prime is 14134559. The next prime is 14134579. The reversal of 14134561 is 16543141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16543141 = 23 ⋅719267.

It is a cyclic number.

It is not a de Polignac number, because 14134561 - 2¹ = 14134559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14134511) 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, 1009605 + ... + 1009618.

It is an arithmetic number, because the mean of its divisors is an integer number (4038448).

Almost surely, 2^14134561 is an apocalyptic number.

It is an amenable number.

14134561 is a deficient number, since it is larger than the sum of its proper divisors (2019231).

14134561 is an equidigital number, since it uses as much as digits as its factorization.

14134561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019230.

The product of its digits is 1440, while the sum is 25.

The square root of 14134561 is about 3759.5958559398. The cubic root of 14134561 is about 241.7839350537.

The spelling of 14134561 in words is "fourteen million, one hundred thirty-four thousand, five hundred sixty-one".