14291513 has 4 divisors (see below), whose sum is σ = 14347380. Its totient is φ = 14235648.

The previous prime is 14291491. The next prime is 14291561. The reversal of 14291513 is 31519241.

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 9784384 + 4507129 = 3128^2 + 2123^2 .

It is a cyclic number.

It is not a de Polignac number, because 14291513 - 2¹² = 14287417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14291593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27548 + ... + 28061.

It is an arithmetic number, because the mean of its divisors is an integer number (3586845).

Almost surely, 2^14291513 is an apocalyptic number.

It is an amenable number.

14291513 is a deficient number, since it is larger than the sum of its proper divisors (55867).

14291513 is an equidigital number, since it uses as much as digits as its factorization.

14291513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55866.

The product of its digits is 1080, while the sum is 26.

The square root of 14291513 is about 3780.4117500611. The cubic root of 14291513 is about 242.6755762521.

The spelling of 14291513 in words is "fourteen million, two hundred ninety-one thousand, five hundred thirteen".