13810514 has 8 divisors (see below), whose sum is σ = 20740860. Its totient is φ = 6896896.

The previous prime is 13810513. The next prime is 13810523. The reversal of 13810514 is 41501831.

It can be written as a sum of positive squares in 2 ways, for example, as 9504889 + 4305625 = 3083^2 + 2075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13810514.

It is not an unprimeable number, because it can be changed into a prime (13810513) 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, 1859 + ... + 5574.

Almost surely, 2^13810514 is an apocalyptic number.

13810514 is a deficient number, since it is larger than the sum of its proper divisors (6930346).

13810514 is an equidigital number, since it uses as much as digits as its factorization.

13810514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 13810514 is about 3716.2499915910. The cubic root of 13810514 is about 239.9219306262.

The spelling of 13810514 in words is "thirteen million, eight hundred ten thousand, five hundred fourteen".