14527013 has 4 divisors (see below), whose sum is σ = 14542860. Its totient is φ = 14511168.

The previous prime is 14526979. The next prime is 14527021. The reversal of 14527013 is 31072541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9042049 + 5484964 = 3007^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 14527013 - 2¹⁰ = 14525989 is a prime.

It is a super-2 number, since 2×14527013² = 422068213404338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14527013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14527813) 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, 6458 + ... + 8411.

It is an arithmetic number, because the mean of its divisors is an integer number (3635715).

Almost surely, 2^14527013 is an apocalyptic number.

It is an amenable number.

14527013 is a deficient number, since it is larger than the sum of its proper divisors (15847).

14527013 is an equidigital number, since it uses as much as digits as its factorization.

14527013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 14527013 is about 3811.4318831641. The cubic root of 14527013 is about 244.0012821307.

Adding to 14527013 its reverse (31072541), we get a palindrome (45599554).

The spelling of 14527013 in words is "fourteen million, five hundred twenty-seven thousand, thirteen".