13321514 has 8 divisors (see below), whose sum is σ = 20039940. Its totient is φ = 6641536.

The previous prime is 13321513. The next prime is 13321559. The reversal of 13321514 is 41512331.

It can be written as a sum of positive squares in 2 ways, for example, as 12355225 + 966289 = 3515^2 + 983^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13321513) 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, 8729 + ... + 10140.

Almost surely, 2^13321514 is an apocalyptic number.

13321514 is a deficient number, since it is larger than the sum of its proper divisors (6718426).

13321514 is a wasteful number, since it uses less digits than its factorization.

13321514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19224.

The product of its digits is 360, while the sum is 20.

The square root of 13321514 is about 3649.8649290076. The cubic root of 13321514 is about 237.0561327396.

Adding to 13321514 its reverse (41512331), we get a palindrome (54833845).

The spelling of 13321514 in words is "thirteen million, three hundred twenty-one thousand, five hundred fourteen".