14575513 has 4 divisors (see below), whose sum is σ = 14583348. Its totient is φ = 14567680.

The previous prime is 14575501. The next prime is 14575529. The reversal of 14575513 is 31557541.

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 13601344 + 974169 = 3688^2 + 987^2 .

It is a cyclic number.

It is not a de Polignac number, because 14575513 - 2⁵ = 14575481 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14575543) 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, 645 + ... + 5437.

It is an arithmetic number, because the mean of its divisors is an integer number (3645837).

Almost surely, 2^14575513 is an apocalyptic number.

It is an amenable number.

14575513 is a deficient number, since it is larger than the sum of its proper divisors (7835).

14575513 is an equidigital number, since it uses as much as digits as its factorization.

14575513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7834.

The product of its digits is 10500, while the sum is 31.

The square root of 14575513 is about 3817.7890198386. The cubic root of 14575513 is about 244.2725220337.

The spelling of 14575513 in words is "fourteen million, five hundred seventy-five thousand, five hundred thirteen".