13318964 has 24 divisors (see below), whose sum is σ = 24718848. Its totient is φ = 6268320.

The previous prime is 13318957. The next prime is 13318969. The reversal of 13318964 is 46981331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13318969) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3137 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (1029952).

Almost surely, 2^13318964 is an apocalyptic number.

It is an amenable number.

13318964 is a deficient number, since it is larger than the sum of its proper divisors (11399884).

13318964 is a wasteful number, since it uses less digits than its factorization.

13318964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2973 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 13318964 is about 3649.5155842933. The cubic root of 13318964 is about 237.0410060377.

The spelling of 13318964 in words is "thirteen million, three hundred eighteen thousand, nine hundred sixty-four".