12513364 has 18 divisors (see below), whose sum is σ = 22457582. Its totient is φ = 6100800.

The previous prime is 12513349. The next prime is 12513373. The reversal of 12513364 is 46331521.

It can be written as a sum of positive squares in 3 ways, for example, as 3392964 + 9120400 = 1842^2 + 3020^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 5794 + ... + 7654.

Almost surely, 2^12513364 is an apocalyptic number.

It is an amenable number.

12513364 is a deficient number, since it is larger than the sum of its proper divisors (9944218).

12513364 is a wasteful number, since it uses less digits than its factorization.

12513364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1904 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 12513364 is about 3537.4233560602. The cubic root of 12513364 is about 232.1621191478.

Adding to 12513364 its reverse (46331521), we get a palindrome (58844885).

The spelling of 12513364 in words is "twelve million, five hundred thirteen thousand, three hundred sixty-four".