12513214 has 16 divisors (see below), whose sum is σ = 21591648. Its totient is φ = 5327712.

The previous prime is 12513209. The next prime is 12513227. The reversal of 12513214 is 41231521.

It is a junction number, because it is equal to n+sod(n) for n = 12513191 and 12513200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 5044.

It is an arithmetic number, because the mean of its divisors is an integer number (1349478).

Almost surely, 2^12513214 is an apocalyptic number.

12513214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12513214 is a deficient number, since it is larger than the sum of its proper divisors (9078434).

12513214 is a wasteful number, since it uses less digits than its factorization.

12513214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859.

The product of its digits is 240, while the sum is 19.

The square root of 12513214 is about 3537.4021541238. The cubic root of 12513214 is about 232.1611914874.

Adding to 12513214 its reverse (41231521), we get a palindrome (53744735).

It can be divided in two parts, 1251 and 3214, that added together give a triangular number (4465 = T₉₄).

The spelling of 12513214 in words is "twelve million, five hundred thirteen thousand, two hundred fourteen".