13213514 has 8 divisors (see below), whose sum is σ = 20356068. Its totient is φ = 6428160.

The previous prime is 13213507. The next prime is 13213547. The reversal of 13213514 is 41531231.

It can be written as a sum of positive squares in 2 ways, for example, as 13213225 + 289 = 3635^2 + 17^2 .

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

It is an unprimeable number.

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, 89207 + ... + 89354.

Almost surely, 2^13213514 is an apocalyptic number.

13213514 is a deficient number, since it is larger than the sum of its proper divisors (7142554).

13213514 is a wasteful number, since it uses less digits than its factorization.

13213514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178600.

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

The square root of 13213514 is about 3635.0397521898. The cubic root of 13213514 is about 236.4137742572.

Adding to 13213514 its reverse (41531231), we get a palindrome (54744745).

The spelling of 13213514 in words is "thirteen million, two hundred thirteen thousand, five hundred fourteen".