13021214 has 8 divisors (see below), whose sum is σ = 19605240. Its totient is φ = 6486136.

The previous prime is 13021207. The next prime is 13021219. The reversal of 13021214 is 41212031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021219) 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, 11564 + ... + 12639.

It is an arithmetic number, because the mean of its divisors is an integer number (2450655).

Almost surely, 2^13021214 is an apocalyptic number.

13021214 is a deficient number, since it is larger than the sum of its proper divisors (6584026).

13021214 is a wasteful number, since it uses less digits than its factorization.

13021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24474.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13021214 is about 3608.4919287702. The cubic root of 13021214 is about 235.2612998126.

Adding to 13021214 its reverse (41212031), we get a palindrome (54233245).

The spelling of 13021214 in words is "thirteen million, twenty-one thousand, two hundred fourteen".