14550013 has 4 divisors (see below), whose sum is σ = 14558908. Its totient is φ = 14541120.

The previous prime is 14550001. The next prime is 14550017. The reversal of 14550013 is 31005541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12694969 + 1855044 = 3563^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 14550013 - 2⁵ = 14549981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14550017) 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, 1206 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (3639727).

Almost surely, 2^14550013 is an apocalyptic number.

It is an amenable number.

14550013 is a deficient number, since it is larger than the sum of its proper divisors (8895).

14550013 is an equidigital number, since it uses as much as digits as its factorization.

14550013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 14550013 is about 3814.4479285999. The cubic root of 14550013 is about 244.1299865044.

Adding to 14550013 its reverse (31005541), we get a palindrome (45555554).

The spelling of 14550013 in words is "fourteen million, five hundred fifty thousand, thirteen".