14816513 has 4 divisors (see below), whose sum is σ = 14824788. Its totient is φ = 14808240.

The previous prime is 14816497. The next prime is 14816519. The reversal of 14816513 is 31561841.

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 11916304 + 2900209 = 3452^2 + 1703^2 .

It is a cyclic number.

It is not a de Polignac number, because 14816513 - 2⁴ = 14816497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14816519) 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, 206 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (3706197).

Almost surely, 2^14816513 is an apocalyptic number.

It is an amenable number.

14816513 is a deficient number, since it is larger than the sum of its proper divisors (8275).

14816513 is an equidigital number, since it uses as much as digits as its factorization.

14816513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274.

The product of its digits is 2880, while the sum is 29.

The square root of 14816513 is about 3849.2223890027. Note that the first 3 decimals coincide. The cubic root of 14816513 is about 245.6114838024.

It can be divided in two parts, 148 and 16513, that added together give a palindrome (16661).

The spelling of 14816513 in words is "fourteen million, eight hundred sixteen thousand, five hundred thirteen".